4th Grade Science: Chapter 1 Lesson 3

What is radiation?

• A disturbance that travels in a pattern and carries energy
• The transfer of thermal energy
• Energy that travels as a wave

What is a wave?

• Energy that travels as a wave
• The transfer of thermal energy
• A disturbance that travels in a pattern and carries energy

What is heat?

• Energy that travels as a wave
• The transfer of thermal energy
• A disturbance that travels in a pattern and carries energy

What is light?

• Energy that travels as a wave
• The transfer of thermal energy
• The form of energy we can see

What is sound?

• Energy that travels as a wave and can be seen
• The transfer of thermal energy
• Energy that can be heard

Heat is the transfer of _________ energy from one object to another.

• thermal
• sound
• electrical

How does heat flow?

• By conduction, convection, or radiation
• By sound waves and light waves
• By light waves

How do the hot coils of a toaster transfer heat to the toast?

• By conduction
• By convection
• By radiation

What is radiation?

• The transfer of thermal energy
• A disturbance that travels in a pattern and carries energy
• Energy that travels as a wave

What is matter made up of?

• Moving particles
• Waves
• Energy