Physics, 23.10.2020 19:10 natalie2sheffield
Choose all of the objects that would have NO OR EXTREMELY LITTLE elastic potential energy:
Choices:
A. Rock Falling
B. Compressed Spring
C. Feather Falling
D. Stretched out bow
Answers: 1
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?
Answers: 2
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Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
Answers: 1
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In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque
Answers: 1
Choose all of the objects that would have NO OR EXTREMELY LITTLE elastic potential energy:
Choices:...
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