Energy resources E0

• A

• B

• C

• D

Which energy source is one that is used to boil water to make steam in power stations?

• energy from tides

• energy from waves

• hydroelectric energy

• nuclear energy

Which energy source is renewable and reliably available at all times?

• coal

• geothermal

• nuclear

• wind

Which is a non-renewable energy resource?

• coal

• solar

• tides

• wind

Which energy resource is used to boil water to generate electricity?

• hydroelectric

• nuclear fission

• tides

• waves

Which source of energy involves the splitting of heavy atoms?

• chemical energy

• geothermal energy

• hydroelectric energy

• nuclear energy

Which energy resource is used to generate electricity without using any moving parts?

• geothermal

• hydroelectric

• nuclear

• solar

Electrical energy may be obtained from nuclear fission. In which order is the energy transferred in this process?

• nuclear fuel → generator → reactor and boiler → turbines

• nuclear fuel → generator → turbines → reactor and boiler

• nuclear fuel → reactor and boiler → generator → turbines

• nuclear fuel → reactor and boiler → turbines → generator

A helicopter takes off from the ground and rises vertically. It then hovers at a constant height above the ground. Which sequence of energy changes takes place during the gain in height?

• chemical → gravitational potential → kinetic

• chemical → kinetic → gravitational potential

• gravitational potential → chemical → kinetic

• kinetic → chemical → gravitational potential

• A

• B

• C

• D