Energy and the future Flashcards

1
Q

List the nine different types of energy

A
  1. Electrical energy
  2. Light energy
  3. Sound energy
  4. Kinetic energy
  5. Nuclear energy
  6. Thermal energy
  7. Gravitational potential energy
  8. Elastic potential energy
  9. Chemical energy
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2
Q

Give an example of each

A
  1. Electrical- whenever a current flows
  2. Light- From sun, light bulbs
  3. Sound- From loudspeakers, noisy things
  4. Kinetic - Anything moving
  5. Nuclear- From nuclear reactions
  6. Thermal- From hot objects
  7. G.P.E- Anything that falls
  8. Elastic- Rubber bands, stretched springs
  9. Chemical energy- Foods, fuels, batteries
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3
Q

Fill in the gap:

In a solar panel, energy is changed from ___ to heat energy

A
  1. Light
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4
Q

Fill in the gap:

When an object falls, energy changes from G.P.E to ____ energy

A
  1. Kinetic
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5
Q

Fill in the gap:

In a T.V, energy is changed from electrical to ____ and sound

A
  1. Light
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