Energy

Front

What is energy?

Back

Energy is the ability to do work or cause change. It exists in various forms, such as thermal, electrical, and mechanical.

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What are conductors?

Back

Conductors are materials that allow electricity to flow through them easily. Examples include metals like copper and aluminum.

Front

What are insulators?

Back

Insulators are materials that do not allow electricity to flow through them easily. Examples include rubber, plastic, and wood.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy of moving particles.

Front

What is a circuit?

Back

A circuit is a closed path through which electric current flows. It typically includes a power source, conductors, and a load.

Front

What is a battery?

Back

A battery is a device that stores chemical energy and converts it into electrical energy to power devices.

Front

What is a switch?

Back

A switch is a device that can open or close a circuit, allowing or stopping the flow of electricity.

Front

What is a light bulb?

Back

A light bulb is a device that produces light when electricity passes through it.

Front

What is the role of thermal energy in cooking?

Back

Thermal energy is used in cooking to transfer heat to food, causing it to cook and change its properties.

Front

What is the difference between conductors and insulators?

Back

Conductors allow electricity to flow easily, while insulators resist the flow of electricity.