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- 1. Multiple Choice
What does the moon do?produces lightreflects the suns lightproduces heat - 2. Multiple ChoiceLight travels in..wavescirclesa straight line
- 3. Multiple ChoiceWhich will make the darkest shadow? Light shining on a...sheet of thin tissue paperglass windowwooden chopping boardnone of the above
- 4. Multiple Choice
If you can see light through an object it is called...
opaque
plastic
transparent
- 5. Multiple Choice
The closer the object is to the light source, the bigger the size of shadow.
True
False
- 6. Multiple ChoiceOpaque means...No light passes through itAll light passes through itSome light passes through it
- 7. Multiple ChoiceLight travels in a straight lineTrueFalse
- 8. Multiple Choice
Why do we see objects as black?
They absorb all light
They reflect all light
They reflect red and blue light.
They reflect green and blue light.
- 9. Multiple Choice
Which tool can be used to separate white light into colors of the visible spectrum?
prism
wave
lens
mirror
- 10. Multiple ChoiceShadow is short when sun is overhead atnoonmidnightnightsunset
- 11. Multiple ChoiceTrue or False: The shadows are longest in the early morning and late afternoon.TrueFalse
- 12. Multiple Choice
The star at the center of the solar system around which the Earth and other planets orbit.
Sun
Moon
Jupiter
Mars
- 13. Multiple Choice
Which explains why the fork looks different under water?
light can't pass through the glass
the wavelength of light lengthens
the amount of light increases when going through water
light is refracted at an angle and the speed of light changes.
- 14. Multiple Choice
______ is a lens that is used to see things far away.
mirror
convex lens
concave lens
prism
- 15. Multiple ChoiceThe color you see is the color that is ___.reflectedabsorbed
- 16. Multiple Choice
When you look at your reflection in a concave mirror it will appear________________.
Right side up and larger
Right side up and smaller
Upside down and larger
Upside down and smaller
- 17. Multiple Choice
When blue light is shone on an object that is red, the object will appear ______________.
Blue
Green
Black or grey
Red
- 18. Multiple ChoiceThe color you see is the color that is ___.reflectedabsorbed
- 19. Multiple ChoiceCurve inConverseConvexConvectionConcave
- 20. Multiple Choice
A shadow is created when...
an object blocks the light
an object is above the light
no light is present
an object allows light to pass through
- 21. Multiple Choice
A ____ lens is sometimes called a converging lens because it_____.
convex; makes parallel light rays curve outward or diverge
concave; makes parallel light rays travel at a faster speed than before they encountered the lens
convex, makes parallel light rays passing through it bend inward and meet (converge) at a spot just beyond the lens known as the focal point.
concave; makes parallel light rays passing through it bend inward and meet (converge) at a spot just beyond the lend known as the focal point.
- 22. Multiple Choice
A convex lens is called a __________ lens because it causes the light rays that travel trough it to focus at a point.
Convergent
Divergent
Reflective
Translucent
- 23. Multiple Choice
A concave lens is called a __________ lens because it causes the light rays that travel trough it to spread out.
Convergent
Divergent
Translucent
Opaque
- Answer choicesTagsAnswer choicesTags