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45 questions
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
What is kinetic energy?
moving energy
potential energy
stored energy
renewable energy
What is NOT a renewable energy source?
coal
wind
solar
water
Which is NOT a non-renewable energy source?
coal
oil
wind
gas
Which of these things is an example of potential energy?
a car motor
firewood
battery
a fan
Which of these things are examples of renewable energy sources?
wind
solar
water
oil
Which of these energy sources come from inside the earth's crust?
oil
coal
solar
gas
What is given off from energy?
water
heat
smoke
ash
Steam is an example of _____________energy.
light
thermal
sound
electrical
Potential energy depends on ____________ & ______________.
mass, speed
mass, position
speed, position
mass, weight
Kinetic energy depends on _____________ & _____________.
mass, speed
mass, position
mass, weight
speed, distance
A windmill is an example of ________________energy.
thermal
mechanical
light
electrical
When energy changes from one form to another, we call it a _______________.
transformation
creation
expiration
compilation
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