Science T2 Y7 Flashcards
What is kinetic energy?
Moving Energy
What is potential energy?
Stored energy
What has chemical energy?
Food, wood, battery’s.
What has elastic energy?
rubber band stretched, archers stretched bow, compressed bouncy ball.
what has gravitational energy?
plane, helicopter, person jumping.
What has thermal or heat energy?
Fire, sun, oven.
What has sound energy?
Speakers, siren, computer.
What has electrical energy?
Wire ,computer, phone.
What has light energy?
Light bulb, head lamps, lamps.
Define chemical energy.
chemical energy is energy stored in the bonds of chemical compounds.
What are fossil fuels.
They are a natural fuel such as coal or gas, formed in the past from the remains of living things.
Is fossil fuel renewable or un unrenewable
unrenewable
what is renewable energy
energy from a source that is not depleted when used, such as wind or solar power.
