11. Under what condition can heat occur between two objects? The objects must be
A.hot
B.large
C.having a lot of energy
D. at different temperatures
12 What happens if two objects with different temperatures come in contact with each other?
A. Both objects get cooler
B. Both objects get warmer.
C.Energy is transferred from the colder object to warmer object
D. Energy is transferred from the warmer object to colder object.
13. What happens if you put a warm glass of water in therefrigerator? its______
A.molecules slow down
B.temperature will increase
C.molecules move more quickly
D.All of these
14. Two glasses of milk in equal amounts are placed on top of a table Glass
A.Glass A
B.Glass B
C. Both glass A and B
D.neither of the two glasses
15.Which of the following happens if you heat up a material like water? Its
A. molecules slow down
B. temperature will drop
C. molecules move quickly
D. All of these
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Answer:
11. D
12. C
13. D
14. A
15. C
Explanation:
11.Heat transfer occurs between states of matter whenever a temperature difference exists
12.heat always transfers from the object with the higher temperature to the object with the lower temp
13.because the hot water when you put it in the refrigerator will change the temperature
14.HAVE MORE THERMAL ENERGY
15.The molecules move and vibrate so quickly
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Answer:
11.D
12B
13.A
14.C
15.C
Explanation:
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