ScienceGrades 3–5standard
Properties of Light and Sound
Practice test covering light reflection, refraction, color, sound waves, pitch, amplitude, and the electromagnetic spectrum, for grades 3-5.
10
Questions
Untimed
Time limit
70%
Passing score
—
Avg score
This test auto-saves your progress — if you get disconnected, you can resume where you left off.
You'll be asked to sign in before the test begins so your score can be saved.