Energy 2

Which of the following is an example of effort or work?

• pushing a car but the car still does not move

• pushing a table so that it moves

• studying to get a good score

• pushing a wall

The energy possessed by a moving object is called ….

• potential energy

• kinetic energy

• chemical energy

• electrical energy

Energy that is possessed by an object because of its place or position is called ….

• potential energy

• kinetic energy

• chemical energy

• electrical energy

The correct energy transformation in the picture below is ….

• Electrical energy changes to kinetic energy

• Kinetic energy changes to heat energy

• Electrical energy changes to heat energy

• Electrical energy changes to elastic energy

The correct energy transformation in the picture above is ….

• Chemical energy changes to heat energy

• Electrical energy changes to kinetic energy

• Electrical energy changes to chemical energy

• Heat energy changes to kinetic energy

One of source of energy below is ...

• Light energy

• chemical energy

• food

• potential energy

Based on the picture above, it can get energy from ...

• Moving water

• Electricity

• Kinetic energy

• Moving Wind

A kind of Alternative energy that can cause air pollution is ...

• solar energy

• hydro power plant

• biomass

• geothermal

Non living things need energy to work and move. They may get their energy from ...

• food

• water

• battery

• kinetic energy

Petrol is a fuel for ...

• car

• airplane

• robot

• cooking