Types of Energy

What is the energy called that is stored in an object when it is stretched or compressed?

• Kinetic Energy

• Thermal Energy

• Potential Energy

• Chemical Energy

Answer explanation

The energy stored in an object when it is stretched or compressed is called Potential Energy.

Which type of energy is possessed by a moving car?

• Potential Energy

• Kinetic Energy

• Chemical Energy

• Nuclear Energy

Answer explanation

A moving car possesses Kinetic Energy, which is the energy of motion. As the car moves, it has the ability to do work due to its motion.

What type of energy does a piece of wood have that allows it to burn and release heat?

• Kinetic Energy

• Thermal Energy

• Chemical Energy

• Electrical Energy

Answer explanation

Wood has chemical energy stored in its bonds, which is released as heat during combustion, making it the type of energy that allows it to burn and release heat.

Solar panels convert sunlight into what type of energy?

• Chemical Energy

• Thermal Energy

• Electrical Energy

• Kinetic Energy

Answer explanation

Solar panels convert sunlight into Electrical Energy.

What type of energy is associated with the temperature of an object?

• Kinetic Energy

• Thermal Energy

• Potential Energy

• Chemical Energy

Answer explanation

The correct type of energy associated with the temperature of an object is Thermal Energy, which is the energy that comes from the movement of particles within an object.

Which form of energy is stored in batteries?

• Kinetic Energy

• Thermal Energy

• Chemical Energy

• Nuclear Energy

Answer explanation

Batteries store Chemical Energy, which is converted to electrical energy when needed.

What type of energy is sound considered to be?

• Kinetic Energy

• Thermal Energy

• Mechanical Energy

• Chemical Energy

Answer explanation

Sound is considered to be Mechanical Energy because it is produced by the vibration of particles in a medium, which involves the transfer of mechanical energy.

What type of energy do plants use to make food?

• Chemical Energy

• Kinetic Energy

• Thermal Energy

• Light Energy

Answer explanation

Plants use light energy to make food through the process of photosynthesis, where they convert light energy into chemical energy stored in glucose.

What is the energy transformation in a hydroelectric power plant?

• Chemical to Electrical

• Kinetic to Electrical

• Potential to Kinetic to Electrical

• Thermal to Electrical

Answer explanation

The correct energy transformation in a hydroelectric power plant is from Potential to Kinetic to Electrical.

When you rub your hands together on a cold day, what type of energy transformation occurs?

• Kinetic to Thermal

• Chemical to Thermal

• Electrical to Thermal

• Mechanical to Thermal

Answer explanation

Rubbing hands together generates kinetic energy, which is then transformed into thermal energy due to friction, making the correct answer choice Kinetic to Thermal.