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Energy Review Grade 4
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1. What is energy
The ability to do work.
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5. When you plug in a lamp electrical energy is converted to light and _____.
Heat
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11. Energy sources that we cannot make more of are called
nonrenewable
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7. Energy cannot be created or ________.
destroyed
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8. Energy can be __________ .
Converted from one form to another
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3. Give an example of potential energy.
Rollercoaster at the top of a hill
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2. What does energy do?
It's the force that causes things to move.
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12. Coal is a nonrenewable or renewable resource?
nonrenewable
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4. A large rock rolling down a mountain is an example of kinetic or potential energy?
Kinetic energy
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10. Energy sources that we can make more of are called
renewable
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6. Name the 6 different types of energy in SCREAM.
Sound, Chemical, Radiant, Electrical, Atomic and Mechanical
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9. Name 4 sources of energy
sun, batteries, wind, water, coal, oil, gas etc.
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13. We know that energy is in a system when we see something ________ 0r ____.
move or heat up.
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