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- 1. Multiple Choice
The lowest part of the wave is? (H on the diagram)
crest
trough
reflection
wavelength
- 2. Multiple Choice
The highest point on a wave, F on the diagram.
trough
amplitude
crest
wavelength
- 3. Multiple ChoiceLight is a form ofenergyradiationreflection
- 4. Multiple ChoiceMaterial that allows light to pass through allowing you to see "clearly" to the other sideopaquetranslucenttransparent
- 5. Multiple ChoiceLight travels in a straight lineTrueFalse
- 6. Multiple Choice
The distance between 2 crests or troughs. J on the diagram.
wavelength
amplitude
frequency
wave speed
- 7. Multiple ChoiceLight travelsaround cornersin a straight line
- 8. Multiple ChoiceLight bounces when it isreflectedabsorbedrefracted
- 9. Multiple ChoiceYou can see through water because ---it's opaqueit's translucentit's transparentit's wet
- 10. Multiple Choice
Luminous means...
Gives out its own light
Reflects light from other things
Doesn't give off any light.
- 11. Multiple ChoiceThe picture here is an example of...artificial light called bioluminescenceartificial light called chemiluminescencenatural light called bioluminescencenatural light called chemiluminescence
- 12. Multiple ChoiceA material that reflects or absorbs all of the light that strikes it is called which of the following?TransparentTranslucentDiffuseOpaque
- 13. Multiple Choice
Light travels in forms of _______________.
Rays
Waves
Reflection
Colours,
- 14. Multiple Choice
Light travels ____________________.
in one direction
towards the light source
in all directions
- 15. Multiple Choice
The sun is an example of a ________ light source
Combustion
Natural
Chemical
- 16. Multiple Choice
A flashlight is an example of a ________________ light source
Natural
Nuclear
Reflection
Electric
- 17. Multiple Choice
Glo-Sticks are an example of a __________ light source.
Chemical
Nuclear
Electric
Combustion
- 18. Multiple Choice
The picture shows an example of a ________________ light source.
Nuclear
Chemical
Natural
Combustion
- 19. Multiple Choice
The diagram shows light going through a _______________ material.
Translucent
Opaque
Transparent
- 20. Multiple Choice
The diagram shows light hitting a _________________ material
Translucent
Transparent
Opaque
- Answer choicesTagsAnswer choicesTags