Complete the Unit 5 Projects that are assigned to you.
Experiment: Be a Chemist (2)
Follow the directions on the OW page. Then answer the questions.
Answer these questions.
Answer these questions.
- What did your water look like before you poured in the sand or dirt?
- What did your water look like after you poured in the sand or dirt?
- What would the water look like if you let it sit for a while?
- What is the name of a scientist who puts two different kinds of matter together?
UPDATED:
Experiment: Volume (4)
Follow the directions on the OW page. After reading and studying the lesson, open the provided worksheet (link). The worksheet is a Word document so you can type your asnwers directly on it after working each one out on paper. Remember to correctly lable the final answer for each problem. (See hint below.) Save the completed worksheet with your name and the project name (Example: Erica_W_Volume). Then type your answers to questions one and two from the lesson in the essay box on the project page.
Hint: Remember to correctly label each measurement.
Hint: The volume measurement will need to be recorded in inches^3 to show the answer is cubed. (Length x Width x Height = x^3 or x cubic inches)
Hint: Remember to correctly label each measurement.
Hint: The volume measurement will need to be recorded in inches^3 to show the answer is cubed. (Length x Width x Height = x^3 or x cubic inches)
Experiment: Is Air Matter? (5)
Click HERE to watch a video. Learn about air and matter.
Next follow the directions on the OW page.
Next follow the directions on the OW page.
Experiment: Mass (10)
Follow the directions on the OW Project page by viewing the Online Lab and answering the three provided questions. Make sure to label the answers for questions one and two. Use complete sentences when answering question three being sure to explain your answer.
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Here are two short videos to watch after you complete the project. I think you will enjoy them.
Experiment: Melting Ice Cubes (11)
Follow the directions on the OW page:
You have learned that matter can change in form and size. This is called a physical change. In this experiment you will see how temperature can change the state of matter.
You will need the following materials.
5 paper cups
5 ice cubes
refrigerator
cool water
hot water
watch or clock
Follow these directions.
1. Mark the cups A, B, C, D, and E.
2. Put one ice cube in each cup.
3. Fill cup A half full of cool tap water.
4. Fill cup B half full of hot tap water.
5. Put cups A, B, and C on the table or counter.
6. Put cup D in the refrigerator.
7. Put cup E in the freezer.
8. Check the five cups every ten minutes for one hour. Write down what you see.
Answer these questions. You may type your answers in the OW box. Answer in complete sentences. Make to number your answers.
You have learned that matter can change in form and size. This is called a physical change. In this experiment you will see how temperature can change the state of matter.
You will need the following materials.
5 paper cups
5 ice cubes
refrigerator
cool water
hot water
watch or clock
Follow these directions.
1. Mark the cups A, B, C, D, and E.
2. Put one ice cube in each cup.
3. Fill cup A half full of cool tap water.
4. Fill cup B half full of hot tap water.
5. Put cups A, B, and C on the table or counter.
6. Put cup D in the refrigerator.
7. Put cup E in the freezer.
8. Check the five cups every ten minutes for one hour. Write down what you see.
Answer these questions. You may type your answers in the OW box. Answer in complete sentences. Make to number your answers.
- Did any of the ice cubes melt?
- Which ice cube melted first?
- Why did this one melt first?
- Which cube melted second?
- Which ice cube did not melt?
- Why did this cube not melt?