May 30, 2023 · Question: How can you determine how far you are from the center of an earthquake? Generating Your Document. Place the recording station 300 km from the epicenter. There are two types of body waves:P waves (primary waves) and S waves (secondary waves). As in the Gizmo, each vertical line represents 50 seconds. Earthquake Proof Homes Gizmo Answer ... Develop a well-thought-out plan that includes identifying a shelter area in your home. Stock up on essential supplies such as canned food, a well-stocked first aid kit, ample water, dust masks, goggles, firefighting equipment, a flashlight and a working battery-operated radio. These provisions will prove invaluable in the event of an earthquake. Jun 19, 2022 · See new Tweets. Conversation Execute Earthquakes 2 Gizmo Answer Key Pdf within a couple of moments by following the recommendations below: Find the template you need from the collection of legal form samples. Choose the Get form key to open the document and move to editing. Submit all of the requested boxes (they will be yellow-colored).Nov 12, 2021 · By Candace Jackson. Nov. 12, 2021. When a massive wildfire swept through Paradise, Calif., three years ago this week, it killed 85 people and destroyed more than 13,000 homes. The wood chalet ... The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller.a fracture in Earth's crust where rocks on either side have moved. focus. the point within Earth where the earthquake originates. P wave (P:primary) Faster, side to side seismic waves produced by earthquakes. S wave (S:secondary) Slower, up and down seismic wave produced by earthquakes. seismic wave. Gizmo Warm-up An earthquake is a type of natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the Disaster-Proof Homes Gizmo, you can try to build a house that won’t fall down in an earthquake. 1. Select Earthquake. What is a fault? a fracture or zone of fractures between two blocks of rock Launch Gizmo Earthquake-Proof Homes Design a house to withstand an earthquake and protect the people living inside. Select a location in San Francisco, then choose the design and materials for a foundation, frame, walls, and roof. Decide which extras to add to your home design. Test each house in an earthquake and assess the damages. a fracture in Earth's crust where rocks on either side have moved. focus. the point within Earth where the earthquake originates. P wave (P:primary) Faster, side to side seismic waves produced by earthquakes. S wave (S:secondary) Slower, up and down seismic wave produced by earthquakes. seismic wave.Earthquake 1 gizmo answer key. Activity B: Distance to the epicenter. Activity B (continued from previous page). Generating Your Document. The Earthquake — Recording Station Gizmo™ simulates the seismic waves released by an earthquake. Earthquake 1 gizmo answer key; Earthquake proof homes gizmo answer key pdf; Gizmo earthquakes 1 answer keyVocabulary: collisional boundary, convergent boundary, crust, divergent boundary, earthquake, lithosphere, mantle, plate, plate tectonics, subduction, transform boundary, volcano. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) [Note: The purpose of these questions is to activate prior knowledge and get students thinking.Execute Earthquakes 2 Gizmo Answer Key Pdf within a couple of moments by following the recommendations below: Find the template you need from the collection of legal form samples. Choose the Get form key to open the document and move to editing. Submit all of the requested boxes (they will be yellow-colored).The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller.Earthquake-proof homes gizmo answer key. Click Play and observe the seismic waves leaving the epicenter of the earthquake. Measure difference in P- and S-wave arrival times, then use data from the Earthquakes 1 - Recording Station Gizmo to find the distance of the epicenter from each Lesson Info. 4579 documents uploaded. If you are looking for the Earthquake Proof Homes Gizmo Answer Key, you've come to the right place. Download the answer key pdf for free. <style>.woocommerce-product-gallery{ opacity: 1 !important; }</style>What do you think a builder could do to make a house less likely to fall down in an earthquake? Gizmo Warm-up An earthquake is a type of natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the Disaster-Proof Homes Gizmo, you can try to build a house that won’t fall down in an earthquake. 1. It shows all earthquakes from the past 24 hours the a magnitude of 2.5 or greater. Look at the heading on the top left. How many earthquakes occurred around the world in the last 24 hours? answers vary by day. List three earthquakes (magnitude and location) that occurred in the US in the past 24 hours. What do you think a builder could do to make a house less likely to fall down in an earthquake? Gizmo Warm-up. An earthquake is a type of . natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the . Disaster-Proof Homes . Gizmo, you can try to build a house that won’t fall down in an earthquake ... Earthquake – a sudden shaking of the ground. Large earthquakes can damage buildings, roads, and bridges. Fault – a crack between two sections of bedrock. Earthquakes happen when the bedrock on either side of a fault moves. Foundation – the base of a building. Foundation clips – metal brackets that attach the house to the foundation.Gizmo Earthquake Proof Homes Answer Key - Myilibrary.org. The student exploration earthquake proof homes answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller.The most famous fault in the U. S. is the San Andreas Fault in California. Earthquakes are usually caused by the sudden movement of rocks along a fault, or fracture, in Earth's crust. What would this earthquake feel like? What happens when the seismic waves hit the recording station?. Earthquake-Proof Homes Gizmo Answer Keyhouse less likely to fall down in an earthquake? Gizmo Warm-up An earthquake is a type of natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the Disaster-Proof Homes Gizmo, you can try to build a house that won’t fall down in an earthquake. 1. Select Earthquake. What is a fault? 2. Select Next ...Earthquake-proof homes gizmo answer key; Student exploration earthquakes 1 answer key; Earthquakes 1 gizmo answer key quizlet; Earthquake Proof Homes Gizmo Answer Key Pdf. Measure difference in P- and S-wave arrival times, then use data from the Earthquakes 1 - Recording Station Gizmo to find the distance of the epicenter from each Lesson Info. May 23, 2023 · Earthquakes 1 gizmo answer key pdf; Earthquake-proof homes gizmo answer key; Gizmo Earthquake Recording Station Answer Key What major cities are located near the San Andreas Fault? Activity A: Reading a seismogram. Scientists study earthquakes with the aid of an instrument called a seismograph. Earthquakes 1 gizmo answer key. The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. This tool allows to fill out any PDF or Word document directly from your ...earthquake? a. It isolates the base of the building from the movement of the ground. b. It makes the building’s materials stronger. c. It sets off an alarm so people know to evacuate the building during an earthquake. d. None of the above. 3. Making buildings earthquake-resistant is important because: a. Many large cities are in earthquake ...Find Gizmos organized by grade level and topic. | Gizmos Solve the problem using the formula method. Hint: The centroid of a semi-ellipse measured from the x axis is \bar {y}=4 b / 3 \pi yˉ= 4b/3π and the area and moment of inertia about the x axis are \pi a b / 2 πab/2 and \pi a b^3 / 8 πab3/8, respectively, where a and b are the major and minor axes. Verified answer. physics. Gizmo Warm-up An earthquake is a type of natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the Disaster-Proof Homes Gizmo, you can try to build a house that won’t fall down in an earthquake. 1. Select Earthquake. What is a fault? a fracture or zone of fractures between two blocks of rockWe would like to show you a description here but the site won’t allow us. Vocabulary: Earthquake-Proof Homes Vocabulary • Base isolation – a type of foundation designed to keep a building from shaking in an earthquake. o A base isolation foundation has three parts. The bottom layer shakes with the ground. The top layer and building do not shake. The two layers are connected by rubberMay 30, 2023 · Question: How can you determine how far you are from the center of an earthquake? Generating Your Document. Place the recording station 300 km from the epicenter. There are two types of body waves:P waves (primary waves) and S waves (secondary waves). As in the Gizmo, each vertical line represents 50 seconds. Earthquake Proof Homes Gizmo Answer ... Title Gizmo : ExploreLearning explore learning nuclear decay gizmo answer key Media Publishing eBook, ePub, Kindle PDF View ID f47df8faa May 22, 2020 By Cao Xueqin spring moved by a hand adjust the amplitude and frequency of the hand and the tension and density of Explore Learning Nuclear Decay Gizmo Answer Key [EPUB] Source(s): find answer ... View EarthquakeProofHomesHomesTG.pdf from HISTORY IDK at Evergreen Valley High. Teacher Guide: Earthquake-Proof Homes Learning Objectives Students will … • Understand how earthquakes occur and whatEarthquake-proof homes gizmo answer key. Click Play and observe the seismic waves leaving the epicenter of the earthquake. Measure difference in P- and S-wave arrival times, then use data from the Earthquakes 1 - Recording Station Gizmo to find the distance of the epicenter from each Lesson Info. 4579 documents uploaded.Question: How can you determine how far you are from the center of an earthquake? Generating Your Document. Place the recording station 300 km from the epicenter. There are two types of body waves:P waves (primary waves) and S waves (secondary waves). As in the Gizmo, each vertical line represents 50 seconds. Earthquake Proof Homes Gizmo Answer ...Gizmo Warm-up The Earthquakes 1 – Recording Station Gizmo simulates the seismic waves released by an earthquake. To begin, look at the key on the bottom left side of the Gizmo. The epicenter of the earthquake is the point on Earth’s surface closest to the focus, or origin, of the earthquake. A. To find it, go to the AppStore and type signNow in the search field. Decide on what kind of eSignature to create. Handy tips for filling out Earthquake proof homes gizmo answer key online Download the resulting document. Can Stuvia be trusted. PdfFiller. On-line PDF form Filler, Editor, Type on PDF, Fill, Print, Email, Fax and Export long it takes to infect five people. Repeat this four times for a total of 5 trials, and calculate. the mean time. Repeat the experiment when there are 25 people and 35 people in the room. Answers for chart are below: 15. Time to infect five people, 5 trials (h): 6.3 hours, 11. 2 hours, 12.8 hours, 29.7, 13.3 hours. Mean time (h): Jun 19, 2022 · See new Tweets. Conversation long it takes to infect five people. Repeat this four times for a total of 5 trials, and calculate. the mean time. Repeat the experiment when there are 25 people and 35 people in the room. Answers for chart are below: 15. Time to infect five people, 5 trials (h): 6.3 hours, 11. 2 hours, 12.8 hours, 29.7, 13.3 hours. Mean time (h): By Candace Jackson. Nov. 12, 2021. When a massive wildfire swept through Paradise, Calif., three years ago this week, it killed 85 people and destroyed more than 13,000 homes. The wood chalet ...The Earthquake — Recording Station Gizmo™ simulates the seismic waves released by an earthquake. Question: How are P and S waves shown on a seismogram? It helped me a lot to clear my final semester exams. Earthquake-proof homes gizmo answer key; Earthquake proof homes gizmo answer key pdf; Lesson outline earthquakes answer key; Earthquake 1 ...Jul 19, 2023 · Earthquake 1 gizmo answer key; Gizmos earthquake 2 answers; Earthquake-proof homes gizmo answer key; Earthquakes 1 gizmo answer key; Earthquake Lab Answer Key Estimate the time difference (∆T), and then use your graph to find the distance to the epicenter. Locate the epicenter of an earthquake by analyzing seismic data from three recording ... one of the two body waves that are produced by earthquakes. P waves are the fastest seismic waves, and will arrive at a location before other seismic waves. as a p wave passes through a material, the material moves back and forth parallel to the direction that the wave is moving The "p" in p wave stands for primary.See new Tweets. Conversationlong it takes to infect five people. Repeat this four times for a total of 5 trials, and calculate. the mean time. Repeat the experiment when there are 25 people and 35 people in the room. Answers for chart are below: 15. Time to infect five people, 5 trials (h): 6.3 hours, 11. 2 hours, 12.8 hours, 29.7, 13.3 hours. Mean time (h):long it takes to infect five people. Repeat this four times for a total of 5 trials, and calculate. the mean time. Repeat the experiment when there are 25 people and 35 people in the room. Answers for chart are below: 15. Time to infect five people, 5 trials (h): 6.3 hours, 11. 2 hours, 12.8 hours, 29.7, 13.3 hours. Mean time (h): The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. Student Exploration: Flood and Storm-Proof Homes [Note to teachers and students. This lesson was designed to be used . along . with the Earthquake-Proof Homes lesson. You can do the lessons in any order.] Vocabulary: flood, floodplain, foundation, frame, gable roof, hip roof, hurricane, levee, natural disaster, roof clips, stilts, storm surgeThe Earthquake — Recording Station Gizmo™ simulates the seismic waves released by an earthquake. To begin, look at the key on the bottom left side of the Gizmo. To begin, look at the key on ...18+ Earthquakes 1 Gizmo Answer Key Pdf - MalyssaLukka. Earthquakes 1 Gizmo Answer Key PdfPDF Student Exploration. The Holocaust Climate Science And Proof The Science Of Doom Earthquake-recording-station-gizmo-answer-key-pdf 11 Downloaded from www.. To begin look at the key on. To Begin Look At The Key On The Bottom Left Side Of The Gizmo. Students will construct a structure out of drinking straws to see if it can withstand an earthquake. Students will learn about the concepts of force and engineering design to accurately create the structure!The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. To find it, go to the AppStore and type signNow in the search field. Decide on what kind of eSignature to create. Handy tips for filling out Earthquake proof homes gizmo answer key online Download the resulting document. Can Stuvia be trusted. PdfFiller. On-line PDF form Filler, Editor, Type on PDF, Fill, Print, Email, Fax and Export We would like to show you a description here but the site won’t allow us.Vocabulary: collisional boundary, convergent boundary, crust, divergent boundary, earthquake, lithosphere, mantle, plate, plate tectonics, subduction, transform boundary, volcano. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) [Note: The purpose of these questions is to activate prior knowledge and get students thinking.View Earthquake Gizmo. With the Earthquake-Proof Homes Gizmo, students can choose the design and materials for a foundation, frame, walls, and roof, as well as “extras”, to build a home to withstand an earthquake and protect the people living inside.Therefore, the signNow web application is a must-have for completing and signing earthquake proof homes gizmo answer key on the go. In a matter of seconds, receive an electronic document with a legally-binding eSignature. Get earthquakes gizmo answer key pdf signed right from your smartphone using these six tips: Vocabulary: collisional boundary, convergent boundary, crust, divergent boundary, earthquake, lithosphere, mantle, plate, plate tectonics, subduction, transform boundary, volcano. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) [Note: The purpose of these questions is to activate prior knowledge and get students thinking. Vocabulary: collisional boundary, convergent boundary, crust, divergent boundary, earthquake, lithosphere, mantle, plate, plate tectonics, subduction, transform boundary, volcano. Prior Knowledge Questions (Do these BEFORE using the Gizmo.) [Note: The purpose of these questions is to activate prior knowledge and get students thinking. What do you think a builder could do to make a house less likely to fall down in an earthquake? Gizmo Warm-up An earthquake is a type of natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the Disaster-Proof Homes Gizmo, you can try to build a house that won’t fall down in an earthquake. 1. Find Gizmos organized by grade level and topic. | GizmosSolve the problem using the formula method. Hint: The centroid of a semi-ellipse measured from the x axis is \bar {y}=4 b / 3 \pi yˉ= 4b/3π and the area and moment of inertia about the x axis are \pi a b / 2 πab/2 and \pi a b^3 / 8 πab3/8, respectively, where a and b are the major and minor axes. Verified answer. physics. May 24, 2016 · 6. Circular Deltec Home blends energy efficiency and disaster resistance. The round shape of Deltec’s Classic home means it’s resistant to earthquakes. The company has been around for close to ... Students will construct a structure out of drinking straws to see if it can withstand an earthquake. Students will learn about the concepts of force and engineering design to accurately create the structure!long it takes to infect five people. Repeat this four times for a total of 5 trials, and calculate. the mean time. Repeat the experiment when there are 25 people and 35 people in the room. Answers for chart are below: 15. Time to infect five people, 5 trials (h): 6.3 hours, 11. 2 hours, 12.8 hours, 29.7, 13.3 hours. Mean time (h): Complete each fillable field. Ensure that the info you fill in Earthquakes 1 Recording Station Gizmo Answer Key is up-to-date and correct. Include the date to the record using the Date function. Select the Sign icon and make a signature. You can find three available choices; typing, drawing, or uploading one.Activity B: Earthquake-proof house Get the Gizmo ready: • If necessary, select Earthquake on the map. • Navigate to the Build screen. Goal: Design a house to survive an earthquake. 1. Predict: From the Build screen, click Reset house. Now it’s your turn! Your challenge is to build a house that can get through an earthquake with the least ...Follow the step-by-step instructions below to eSign your student exploration earthquake proof homes answer key: Choose the paper you want to sign and click the Upload button. Hit My Signature. Decide on what kind of electronic signature to make. You will find 3 variants; a typed, drawn or uploaded eSignature. Earthquake-Proof Homes Gizmo. With our Earthquake-Proof Homes engineering simulation, students will design a house to withstand an earthquake and protect the people living inside. They will start by selecting a location in San Francisco, then choosing the design and materials for a foundation, frame, walls, and roof.a fracture in Earth's crust where rocks on either side have moved. focus. the point within Earth where the earthquake originates. P wave (P:primary) Faster, side to side seismic waves produced by earthquakes. S wave (S:secondary) Slower, up and down seismic wave produced by earthquakes. seismic wave. The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. Student Exploration: Flood and Storm-Proof Homes [Note to teachers and students. This lesson was designed to be used along with the Earthquake-Proof Homes lesson. You can do the lessons in any order.] Vocabulary: flood, floodplain, foundation, frame, gable roof, hip roof, hurricane, levee, natural disaster, roof clips, stilts, storm surge The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. Activity B: Earthquake-proof house Get the Gizmo ready: • If necessary, select Earthquake on the map. • Navigate to the Build screen. Goal: Design a house to survive an earthquake. 1. Predict: From the Build screen, click Reset house. Now it’s your turn! Your challenge is to build a house that can get through an earthquake with the least ... The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. To find it, go to the AppStore and type signNow in the search field. Decide on what kind of eSignature to create. Handy tips for filling out Earthquake proof homes gizmo answer key online Download the resulting document. Can Stuvia be trusted. PdfFiller. On-line PDF form Filler, Editor, Type on PDF, Fill, Print, Email, Fax and Export
The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller.. Lebensmittelfarben
Students learn about factors that engineers take into consideration when designing buildings for earthquake-prone regions. Using online resources available through the Earthquakes Living Lab, students explore the consequences of subsurface ground type and building height on seismic destruction. Working in pairs, students think like engineers to apply what they have learned to sketches of their ...Question: How can you determine how far you are from the center of an earthquake? Generating Your Document. Place the recording station 300 km from the epicenter. There are two types of body waves:P waves (primary waves) and S waves (secondary waves). As in the Gizmo, each vertical line represents 50 seconds. Earthquake Proof Homes Gizmo Answer ...Earthquake-Proof Homes Gizmo Answer Key. Customizable versions of all lesson materials. There are two types of body waves:P waves (primary waves) and S waves (secondary waves). Locate the epicenter of an earthquake by analyzing seismic data from three recording stations. Get the Gizmo ready: - Click Reset (). Earthquakes 2 - Determination of ... Get the Gizmo ready: Click Reset ( ). Question: What factors determine how heat energy transfers between objects? Predict: In the Gizmo warm-up, you saw how 200 g of90 °C copper transfers heat to 200 g of 30 °C water. A. How do you think increasing the water’s mass would affect the final temperature? I think that will make the temperature ...Earthquake-Proof Homes. Design a house to withstand an earthquake and protect the people living inside. Select a location in San Francisco, then choose the design and materials for a foundation, frame, walls, and roof. Decide which extras to add to your home design.The earthquake proof homes gizmo answer key is a writable document that should be submitted to the relevant address in order to provide specific info. It has to be filled-out and signed, which is possible manually in hard copy, or with a particular software like PDFfiller. See new Tweets. ConversationView EarthquakeProofHomesHomesTG.pdf from HISTORY IDK at Evergreen Valley High. Teacher Guide: Earthquake-Proof Homes Learning Objectives Students will … • Understand how earthquakes occur and what What do you think a builder could do to make a house less likely to fall down in an earthquake? Gizmo Warm-up. An earthquake is a type of . natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the . Disaster-Proof Homes . Gizmo, you can try to build a house that won’t fall down in an earthquake ...Students will construct a structure out of drinking straws to see if it can withstand an earthquake. Students will learn about the concepts of force and engineering design to accurately create the structure!Lesson 7 What Exactly is an Earthquake; Teacher’S Guide and Answer KEY for Wheelock’S Latin; MAT 240 Project Two Module 7; BANA 2082 - Chapter 2.2; IS2080 - Chapter 2 Practice; Chapter 5 Lecture notes; First draft - Grade: A; IS2080C - Lab3 Excel Assignment; Sophia - Unit 3 - Challenge 2 Project Mgmt QSO-340; Graded Quiz Unit 8 - Selection ...Solve the problem using the formula method. Hint: The centroid of a semi-ellipse measured from the x axis is \bar {y}=4 b / 3 \pi yˉ= 4b/3π and the area and moment of inertia about the x axis are \pi a b / 2 πab/2 and \pi a b^3 / 8 πab3/8, respectively, where a and b are the major and minor axes. Verified answer. physics. Student Exploration: Flood and Storm-Proof Homes [Note to teachers and students. This lesson was designed to be used . along . with the Earthquake-Proof Homes lesson. You can do the lessons in any order.] Vocabulary: flood, floodplain, foundation, frame, gable roof, hip roof, hurricane, levee, natural disaster, roof clips, stilts, storm surgeWhat do you think a builder could do to make a house less likely to fall down in an earthquake? Gizmo Warm-up An earthquake is a type of natural disaster. A natural disaster is a sudden event that can destroy homes and hurt people. With the Disaster-Proof Homes Gizmo, you can try to build a house that won’t fall down in an earthquake. 1.Earthquake-proof homes gizmo answer key. Click Play and observe the seismic waves leaving the epicenter of the earthquake. Measure difference in P- and S-wave arrival times, then use data from the Earthquakes 1 - Recording Station Gizmo to find the distance of the epicenter from each Lesson Info. 4579 documents uploaded. Launch Gizmo Earthquake-Proof Homes Design a house to withstand an earthquake and protect the people living inside. Select a location in San Francisco, then choose the design and materials for a foundation, frame, walls, and roof. Decide which extras to add to your home design. Test each house in an earthquake and assess the damages. .
Popular Topics
- Spider man pc modsSemi annual sale victoria
- Greypercent27s anatomy imdbPeterhahn
- BaltoThe domain of es002 1.jpg is
- Houses for sale in sydney under dollar300 000Kwn ayrany
- Joanna garcia politicsWhat is victoria
- Starbucks lNew construction homes in maryland under dollar400k
- Cos tailored herringbone wool blend coatStanley funeral home dublin georgia obituaries