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- 1. Multiple Choice
Which images are opaque?A & CA,C,E, & FD, E, & FA & E - 2. Multiple ChoiceOpaque means...No light passes through itAll light passes through itSome light passes through it
- 3. Multiple Choice
Allows most light through
Reflection
Refraction
Translucent
Transparent
- 4. Multiple Choice___________ is a from of energy that we can see with our eyes.shadowlightenergyreflection
- 5. Multiple ChoiceWhat does light do when it hits an object that it cannot pass through?It creates a shadowIt passes through anyway
- 6. Multiple ChoiceMaterial that allows light to pass through allowing you to see "clearly" to the other sideopaquetranslucenttransparent
- 7. Multiple ChoiceWax paper or a foggy window is an example of what type of material.transparenttranslucentopaque
- 8. Multiple ChoiceLight travels in a straight lineTrueFalse
- 9. Multiple ChoiceWhich of these is our MAIN (most important) source of light?LightbulbsThe SunFireAll of them
- 10. Multiple Choice
Which objects REFLECT more light?
Shiny objects
Dull objects (not shiny)
Shiny, smooth objects
Rough objects
- 11. Multiple ChoiceThings make shadows because they ______ light.BLOCKPASS
- 12. Multiple ChoiceWhich material is opaque?BrickWaterTissue PaperGlass
- 13. Multiple ChoiceWhich material is transparent?Clear glassTissue paperShoeWax paper
- 14. Multiple ChoiceWhich one is an example of light being reflected?Seeing yourself in a mirrorLighting a candle
- 15. Multiple ChoiceWhich source of light is natural?firworkslightbulblightningheadlights
- 16. Multiple Choice
A shadow is created when...
an object blocks the light
an object lets light pass thru
an object is above light
- 17. Multiple Choice
An opaque object means that ...
light passes through
no light passes through
some light passes through
you can see through it
- 18. Multiple ChoiceTranslucent objects let only some light pass thru?FalseTrue
- 19. Multiple Choice
We can only see objects because...
A light source illuminates the object
Our eyes illuminates the objects
The objects illuminate themselves
- 20. Multiple ChoiceWhat does the moon do?produces lightreflects the suns lightproduces heat
- 21. Multiple Choice
We can see things around us because of light reflecting off the object and into our eyes?
True
False
- 22. Multiple ChoiceWhat does reflection mean?Light bouncing off an object.Light is bending around an object.Light is moving through and object.This is no light.
- 23. Multiple ChoiceTo give off something as in the sun giving off light.EmitPrismMagnifyReflect
- 24. Multiple ChoiceTo bounce off a surface, as in light bouncing off a mirror.ReflectEmitRefractVisible
- 25. Multiple ChoiceBending of a light ray as it passes from one medium to another.ReflectMagnifyEmitRefraction
- 26. Multiple ChoiceNature's display of a spectrum of colours.ColourShadowWhite LightRainbow
- 27. Multiple ChoiceLight that contains all the wavelengths of colour.RainbowKaleidoscopeWhite LightColour
- 28. Multiple ChoiceROYGBIVRed Oval Yawn Grapes Baby Ink VehicleRed Orange Yellow Green Blue Indigo VioletRed Orangutan Yahtzee Gum Blueberries Internet Volume
- 29. Multiple Choice
The closer the object is to the light source, the bigger the size of shadow.
True
False
- 30. Multiple Choice
The further the object is to the light source, the bigger the size of the shadow.
True
False
- 31. Multiple ChoiceWhat are the two kinds of light?Natural and UnaturalUnatural and ArtificialArtificial and Man MadeNatural and Artificial
- 32. Multiple ChoiceWhich light source is artificial?sunfireflylightningflashlight
- 33. Multiple ChoiceA lightbulb is an example of..natural lightreal lightartificial light
- 34. Multiple Choice
a prism is:
a material that does not let light pass through
A three sided length of glass. Light passing through it is refracted, separating the colour of white light into a spectrum of colours.
A tube through which can be seen symmetrical patterns caused by reflections from mirrors
- 35. Multiple Choice
A concave lens is:
Curved in like the inner surface of a sphere.
Curved out, like the back of a spoon
A material that allows some light through it but scatters the light in the process to that the images are not clear.
- 36. Multiple Choice
A Convex lens is:
Curved in, like the inner surface of a sphere.
Curved out, like the back of a spoon.
A material that does not let light pass through.
- 37. Multiple ChoiceWhat time of day are shadows the shortest?Early morningLate MorningNoonSunset
- 38. Multiple ChoiceLight energy DOES NOT ---?let us see thingsabsorbs soundhelps doctors operategives things colors
- 39. Multiple ChoiceWhat does refract mean?To shrinkTo bendTo widenTo enlarge
- 40. Multiple ChoiceSeeing your face in the mirror is an example of?refractionfiber opticsreflectionabsorption
- 41. Multiple ChoiceLight hitting a prism is an example ofabsorptionreflectionyellow lightrefraction
- 42. Multiple Choice
Water droplets in a rainbow act like?
reflectors
rays of light
lasers
prisms
- 43. Multiple Choice
If your facing the sun, your shadow will be formed
infront of you
behind you
towards your right
towards your left
- 44. Multiple Choice
When the sun gets lower in the sky, shadows get______.
longer
gone
shorter
darker
- 45. Multiple Choice
The higher the sun is in the sky, the ________ the shadows are
tall
shorter
darker
- Answer choicesTagsAnswer choicesTags