Light And Sound 3rd Grade Science Quiz
(584).jpg "Light And Sound 3rd Grade Science Quiz - Quiz")
Welcome to this "Light and sound 3rd-grade science quiz". Sound is a mechanical wave, whereas light is an electromagnetic one. Light does not need a medium to travel to. Sound does, but they are both waves, but only light is also a particle. Test out what you know about these two, their use, and their effects by attempting the simple and comprehensive quiz below. All the best to you with this wonderful quiz, and have fun!
- 1.How is a shadow formed?
- A.
Turning off a light
- B.
Blocking the path of light
- C.
Shining light on a dark area
- D.
Vibrations
- 2.Most light energy on Earth comes from
- A.
The moon
- B.
Street lights
- C.
Candles
- D.
The sun
- 3.Sunlight energy can heat up everything EXCEPT:
- A.
Sand
- B.
Water
- C.
Cement
- D.
An indoor t.v.
- 4.A light year is known as the distance that the light covers in a year.
- A.
True
- B.
False
- 5.When light is blocked a ________ occurs.
- A.
Vibration
- B.
Light source
- C.
Shadow
- D.
Straight path
- 6.When light passes through water it is ____________
- A.
Bent
- B.
Reflected
- C.
Blocked
- D.
Sped up
- 7.Sound waves can be clearly seen from the naked eyes.
- A.
True
- B.
False
- 8.What is the cause of sounds being heard with your ears?
- A.
High pitch
- B.
Softness
- C.
Vibrations
- D.
Loudness
- 9.The speed of light is more than the speed of sound.
- A.
True
- B.
False
- 10.Sound can be made by all EXCEPT
- A.
Plucking a guitar
- B.
Striking a drum
- C.
Looking at doorbells
- D.
Hitting a bell
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