SME
Grade 4 Science · Physical Science
Vision and light
Follow the light from a lamp to an object and into your eye, to see how you see.
Explore
Light leaves the lamp and bounces off the apple.
The bounced light enters your eye.
You see the apple.
Assumptions
•
You see an object when light from it enters your eye.
•
Most objects do not make light. They bounce light from a lamp or the sun.
•
Tap a scene to follow the light.
Topic check
See what you know: 5 questions on this topic
New questions each time. Pass to mark it complete.