Grade 4 Waves & Information Quiz
A free Grade 4 Waves & Information quiz. Play without signing up; sign in to save your score.
Fourth-grade waves and information treats sound and light as waves that carry energy. Sound needs a medium such as air, water, or a solid. Light can travel through empty space from the sun. A louder sound has a greater amplitude; a higher pitch has a higher frequency.
The Grade 4 Waves & Information quiz is free to play without signing up. Sign in to save scores. Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.
What you practice
These are the Grade 4 Waves & Information skills this quiz is built around.
- Tell that sound needs a medium and that light can travel through space.
- Relate amplitude to loudness and frequency to pitch.
- Describe how light reflects from a mirror or bends in a lens in simple terms.
A useful tip
In space between planets there is almost no air, so you would not hear a sound, but you can still receive light. That is why we see the sun and do not hear it.
Frequently asked questions
What does Grade 4 Waves & Information practice?
Practice includes: Tell that sound needs a medium and that light can travel through space; Relate amplitude to loudness and frequency to pitch; Describe how light reflects from a mirror or bends in a lens in simple terms.
Is the Grade 4 Waves & Information quiz free?
Yes. This quiz is free to play without signing up. Sign in to save your scores and progress.
What game modes can I use?
Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.