Energy!

This type of energy is mainly produced from the sun.

• Light energy

• Electrical energy

• Mechanical energy

• Sound Energy

Which type of energy is formed by vibrations and travels in waves?

• Light energy

• Sound energy

• Potential energy

• Mechanical energy

This type of energy is used to power machines.

• Potential energy

• Sound energy

• Light energy

• Electrical energy

Which kind of energy is produced as a result of the movement of tiny particles in an object?

• Thermal energy

• Kinetic energy

• Light energy

• Sound energy

This energy is formed when a reaction takes place

• Kinetic energy

• Sound energy

• Chemical energy

• Electrical energy

This energy is formed by movement.

• Kinetic energy

• Thermal energy

• Light energy

• Sound energy

Which type of energy is a sum of potential and kinetic energy?

• Potential energy

• Mechanical energy

• Kinetic energy

• Thermal energy

Energy can be created and destroyed.

• TRUE

• FALSE

Answer explanation

Energy CANNOT be created or destroyed BUT can be changed. This is called TRANSFORMATION.

When wood burns, chemical energy is transformed into...

A kettle transforms electrical energy into...