Revision - Year 9 Electricity and Infection

Which type of energy travels in waves with wavelengths that can be seen by humans?

• Sound Energy

• Mechanical Kinetic Energy

• Light (Radiant) Energy

• Electrical Energy

What type of energy causes the movement of particles and cannot travel in a vacuum?

• Heat (Thermal) Energy

• Sound Energy

• Electrical Energy

• Mechanical Kinetic Energy

The kinetic energy that atoms contain, which is measured by temperature, is known as what type of energy?

• Heat (Thermal) Energy

• Electrical Energy

• Sound Energy

• Light (Radiant) Energy

Which type of energy is contained in electrons and can either be static like lightning or current electricity that moves in a circuit?

• Mechanical Kinetic Energy

• Electrical Energy

• Sound Energy

• Heat (Thermal) Energy

Which form of potential energy is used to create current in an electrical circuit?

• Gravitational Energy

• Elastic Energy

• Nuclear Energy

• Magnetic Energy

Which form of potential energy is found in springs and rubber bands?

• Nuclear Energy

• Chemical Energy

• Elastic Energy

• Geothermal Energy

What type of energy is contained in the nucleus of an atom?

• Gravitational Energy

• Nuclear Energy

• Chemical Energy

• Magnetic Energy

Which form of potential energy is contained in the bonds of chemical molecules?

• Geothermal Energy

• Elastic Energy

• Chemical Energy

• Gravitational Energy

What type of energy is produced by geological processes of the Earth?

• Gravitational Energy

• Geothermal Energy

• Nuclear Energy

• Magnetic Energy

How do we make use of electricity in appliances and machines?

• By storing it as potential energy

• By transforming it into other types of energy

• By converting it into matter

• By using it directly without any transformation