energy

State the correct store of energy in a moving object.

• Chemical

• Kinetic

• Mechanical

• Thermal

State the correct store of energy in an object due to its position above the ground.

• Chemical

• Elastic potential

• Gravitational potential

• Magnetic

State the correct term used to describe the transfer of energy to an object when it is moved a certain distance due to a force acting upon it.

• Chemical

• Kinetic

• Mechanical

• Radiation

State the correct term used to describe the transfer of energy without the need for matter.

• Chemical

• Kinetic

• Mechanical

• Radiation

One joule is equal to the energy transferred to an object when a force of one Newton acts on the object to move it a distance of one metre. What is another term to describe this?

• Energy transferred

• Dissipation

• Power

• Work done

What is the SI unit of energy?

• Joule

• Metre

• Newton

• Watt

Define the law of conservation of energy.

• Energy can be created and destroyed, as well as transferred.

• Energy cannot be created or destroyed, and cannot be transferred

• Energy cannot be created or destroyed, only transferred

• Energy can be created and destroyed, but not transferred

Temperature is a measure of what?

• The average chemical energy of the particles in a substance.

• The average potential energy of the particles in a substance.

• The average internal energy of the particles in a substance.

• The average kinetic energy of the particles in a substance.

If something is energy efficient, what does this mean?

• No energy is wasted.

• No energy is useful.

• A greater proportion (or percentage) of energy is useful.

• Less energy is wasted.

Which of the following is an example of a conductor?

• Plastic

• Wood

• Paper

• Copper