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| 1. Hot water rises and cold water sinks. |
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| 2. Stir frying vegetables is an example of ______. |
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| 3. A spoon in a cup of hot soup becomes warmer. |
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| Heat transfer by flow of materials |
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| Heat transfer in rays or waves |
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| 4. Grilling hamburgers over a charcoal flame. |
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| 5. A hot air balloon rises. |
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| 6. You feel the heat from a campfire, but you do not get burned. |
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| 7. A raw egg begins to fry as it hits a heated frying pan |
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| 8. Ms. Greene touches the hot pan handle and feels the heat. This is an example of _________. |
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| 9. Water vapor molecules rise into the air taking the heat with them. This is an example of _______. |
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| 9. Water vapor molecules rise into the air taking the heat with them. This is an example of _______. |
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| 14. When a pot is heated by the fire it is sitting on. This is an example of _____________. |
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| 15. The variable in an experiment that you are testing or changing is the: |
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| manipulated or independent |
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| 16. The variable in an experiment that remains constant: |
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| 17. The variable in an experiment you are measuring is the: |
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Liz wants to determine how the temperature of the water affects the speed of pond snails.She predicts that the colder she makes the water, the slower the snails will move. To collect her data, she uses a data table.
The question Liz is investigating in this experiment is: |
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a. How will the temperature of the water affect the speed of the fish.?
b. How will the speed of the fish change the temperature of the water |
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19. Liz’s hypothesis should state:
a. If I increase the temperature of the water the fish will swim faster.
b. If I decrease the temperature of the water then the fish will swim more slowly. |
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| Liz wants to determine how the temperature of the water affects the speed of pond snails.She predicts that the colder she makes the water, the slower the snails will move. To collect her data, she uses a data table. What is Liz investigating in this experiment? |
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| How will the temperature of the water affect the speed of the fish.? |
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| Liz wants to determine how the temperature of the water affects the speed of pond snails.She predicts that the colder she makes the water, the slower the snails will move. To collect her data, she uses a data table. What is the independent variable in this experience? |
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| 23. When writing a COMPLETE conclusion, Carl should state: |
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| His hypothesis and the outcome of the experiment. |
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