Light & Energy Transfers

Genjo Pringle
Quiz by Genjo Pringle, updated more than 1 year ago More Less
Genjo Pringle
Created by Genjo Pringle over 4 years ago
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Description

A Science Quiz on Light & Energy Transfers
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Resource summary

Question 1

Question
What does light travel as?
Answer
  • A wave
  • A lazer
  • A beam
  • A spectrum

Question 2

Question
Why do we see lightning before we hear thunder?
Answer
  • We don't
  • Light travels faster than sound
  • The lightning is closer than the thunder
  • Our eyes work quicker than our ears

Question 3

Question
Light travels in straight lines.
Answer
  • True
  • False

Question 4

Question
An opaque material has 0% opacity and lets full light though.
Answer
  • True
  • False

Question 5

Question
What is the top left arrow pointing to?
Answer
  • A concave mirror
  • A convex mirror
  • A plane mirror

Question 6

Question
What is the bottom arrow pointing to?
Answer
  • A concave mirror
  • A plane mirror
  • A focus

Question 7

Question
What does a cell do?
Answer
  • Transfers electrical energy to light energy
  • Transfers chemical energy to electrical energy
  • Transfers thermal energy to light energy
  • Transfers kinetic energy to electrical energy

Question 8

Question
What is the angle of incidence to the angles of reflection?
Answer
  • The same
  • Larger
  • Smaller
  • Half the size

Question 9

Question
Which words best describe the moon?
Answer
  • Opaque
  • Shiny
  • Luminous
  • Transparent
  • Translucent
  • Dull

Question 10

Question
Which words best describe the a Mirror?
Answer
  • Opaque
  • Shiny
  • Luminous
  • Transparent
  • Translucent
  • Dull

Question 11

Question
Which words best describe the Sun
Answer
  • Opaque
  • Shiny
  • Luminous
  • Transparent
  • Translucent
  • Dull

Question 12

Question
When does rarefaction occur?
Answer
  • When light reflects of a surface
  • When a surface absorbs light
  • When light enters a material of a different density
  • When light enters a material of different opacity

Question 13

Question
The Current is a force that makes electricity move through a wire.
Answer
  • True
  • False
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