CSA Review Q3 Part 1

Front

What subatomic particle is responsible for the flow of electric current in a conductor?

Back

Electrons are the subatomic particles that flow in a conductor to create electric current.

Front

What is the process called when heat is transferred through the movement of fluids?

Back

Convection is the process of heat transfer through the movement of fluids (liquids or gases).

Front

What happens to the molecules of a substance when it changes from a liquid to a solid?

Back

Thermal energy is taken away, causing the molecules to slow down and form a solid.

Front

What is the primary source of electrical energy production in Virginia?

Back

Coal and natural gas are the primary sources of electrical energy production in Virginia.

Front

What type of energy is stored in an object due to its position or shape?

Back

Potential Energy is the energy stored in an object because of its position or shape.

Front

What is the definition of kinetic energy?

Back

Kinetic Energy is the energy an object possesses due to its motion.

Front

What is thermal energy?

Back

Thermal Energy is the total energy of all the particles in an object, related to temperature.

Front

What is the difference between conduction and convection?

Back

Conduction is the transfer of heat through direct contact, while convection is the transfer of heat through fluid movement.

Front

What is an example of radiation?

Back

An example of radiation is the heat from the sun warming your skin.

Front

What is the law of conservation of energy?

Back

The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.