Energy Transfers 2024

Front

What is energy transfer?

Back

Energy transfer is the process of energy moving from one object or system to another.

Front

What is vibration?

Back

Vibration is a back and forth movement of something, often creating sound.

Front

What type of energy is transferred when you touch a hot object?

Back

Heat energy is transferred from the hot object to your hand.

Front

What happens when you strike a drum?

Back

The energy of motion is transferred from the stick to the drum, causing it to vibrate and produce sound.

Front

What is an example of electrical to thermal energy transfer?

Back

When you turn on a toaster, electrical energy is converted into thermal energy to toast the bread.

Front

What is the main source of light energy on Earth?

Back

The Sun is the main source of light energy on Earth.

Front

What is an example of chemical to heat energy transfer?

Back

Burning wood in a fireplace converts chemical energy in the wood to heat energy.

Front

What is sound energy?

Back

Sound energy is produced when an object vibrates, creating waves that travel through air or other mediums.

Front

What is the role of vibrations in sound production?

Back

Vibrations create sound waves that travel through the air to our ears.

Front

What is heat energy?

Back

Heat energy is the energy that comes from the temperature of matter; it is transferred from hotter objects to cooler ones.