Year 8 Energy Review

Which of these is the best examples of Kinetic energy?

• A man standing on a diving board

• A hamburger sitting on a plate

• A ball rolling down the hill

• A car warming up in the sun

What type of energy is the food we eat?

What is a factor that affects the amount of gravitational potential energy?

• Weight

• Heat

• Sound

• Wind

What type of energy would NOT be present when a candle is burning

• Heat energy

• Electrical energy

• Light energy

When a spring is streched back and held still what main type of energy is present?

How many Joules is in 36 Kilojoules

• 36

• 360

• 3600

• 36000

How many Joules are in one megajoule?

What is the unit of measurement for energy? (Spelt correctly)

select the types of energy present when a desk lamp is shining

• Heat energy

• Light energy

• Electrical energy

• Potential energy

When a ball is thrown in the air and lands back down on the ground experiences changes in:

• Both kinetic and potential energy

• only potential energy

• only kinetic energy

• sound energy