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6.8A & 6.8B Science Review Flashcards | StudBud
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6.8A & 6.8B Science Review
6.8A & 6.8B Science Review
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Kinetic and potential energies; energy conservation & transformation
Flashcards
9 cards
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Practice quiz
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Questions
9
Answers
1
A TV creates more energy after you watch your favorite movie.
False
True
2
How can you increase the elastic potential energy in this demonstration?
Release the rubber band
Stretch the rubber band back more
3
Where would you observe kinetic energy?
When the rubber band gets stretched farther back
When the rubber band flies
4
How is energy transferred in the image?
electrical -> light
sun -> plant
chemical -> radiant
radiant -> chemical
5
Where should the diver stand to have the most gravitational potential energy?
The ground
The higher diving board
The lower diving board
6
How is energy transferred in the image?
electrical -> light
chemical -> electrical -> light
battery -> wire -> light
light -> electrical -> chemical
7
What happens when a roller coaster moves down a tall hill?
Potential energy becomes kinetic energy.
Kinetic energy becomes potential energy.
The roller coaster slows down.
8
Energy is never created or destroyed, only transferred from one form to another.
False
True
9
Which part of this experiment shows elastic potential energy?
the man's thumb
when the rubber band is released
when the rubber band is stretched all the way back
