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Energy Lessons 1-3 Review
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When people speak what is being transferred and to where?
Sound is transferred into the air.
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The ability to make an object move or to cause a change.
energy
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To take in. When light transfers energy to material, the material _______ of the energy.
absorb
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You are at a concert and you can feel the ground vibrating. Why can you feel the ground vibrate?
Energy from the sound of the drums transfers to the road.
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What happens when two objects collide?
Energy is transferred from one object to another.
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To quickly move back and forth repeatedly. I can feel a ______________ when the music plays.
Vibration
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Having the same total amount before and after a change happens. Scientists say that energy is ________ since it cannot be created or destroyed.
conserved
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Can any object have stored energy? How do you know?
Any object that is lifted off of the ground has stored energy since gravity is pulling on it.
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The sun can transfer what 2 types of energy?
light, heat
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All sound starts with?
vibration
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Name 2 variables in the Science 1 meter challenge
degree on protractor, how high the ball is dropped, ramp, ruler
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When 2 objects of the same weight traveling at different speeds collide head on, both objects....?
bounce backward and travel at their original speed of the other object.
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To shift or move from one object to another. A moving object can ________ its energy to another object.
transfer
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When an object moves slower, its energy of motion _____________.
decreases
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To touch something while moving. A moving object ______ with another object.
collide
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When an object gives off light, it ________ _________?
transfers energy
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To bounce off. All materials that you can see __________ light.
reflect
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Moving objects has energy of ___________.
motion
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