Grade 4 Science Quiz

What is the main source of light energy on Earth?

• A candle

• A lamp

• The Sun

• The Moon

What type of speed is when an object covers equal distances in the same time intervals?

• Instantaneous speed

• Uniform speed

• Average speed

• Variable speed

Which of the following is a form of energy that allows us to see things?

• Mechanical energy

• Heat energy

• Light energy

• Sound energy

What is produced when an object vibrates?

• Electricity

• Sound

• Heat

• Light

Which of the following is an example of light energy being used for communication?

• Traffic lights

• Computer

• Television

• Radio

What do we call the energy that is produced by burning materials?

• Light energy

• Nuclear energy

• Sound energy

• Chemical energy

How do animals like bats use sound energy for navigation?

• By clapping

• By making loud noises

• By echolocation

• By singing

What is the term for energy that can cause change, including light, sound, and heat?

• Potential energy

• Kinetic energy

• Mechanical energy

• Energy

Which of the following is a source of sound energy?

• A solar panel

• A guitar

• A light bulb

• A battery

What is the correct order of energy transfer in the food chain?

• Sun → Animals → Plants

• Animals → Sun → Plants

• Plants → Sun → Animals

• Sun → Plants → Animals