Sound and Heat

Genjo Pringle
Quiz by Genjo Pringle, updated more than 1 year ago
Genjo Pringle
Created by Genjo Pringle almost 6 years ago
14
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Description

Sound and Heat Science Quiz

Resource summary

Question 1

Question
Which material does sound travel fastest in?
Answer
  • Wood
  • Air
  • Metal
  • Soft tissue
  • Vacuum
  • Cork

Question 2

Question
Why does sound move faster in metal than in air?
Answer
  • The particles are closer together in a solid than in a gas
  • The particles are further apart in a solid than in a gas
  • It doesn't travel faster in metal than in air
  • The particles have more energy and therefore can vibrate faster

Question 3

Question
What range of the frequency of aa sound can humans hear?
Answer
  • 20 - 2,000 Hz
  • 20 - 20,000 Hz
  • 20- 2,000,000 Hz
  • 20 - 200,000 Hz

Question 4

Question
What is the name of the purple part of the ear?
Answer
  • Ear canal
  • Ear drum
  • Outer ear
  • Cochlea
  • Ossicles
  • Eustachian Tube

Question 5

Question
Is - vocal chords, air, ear drum, cochlea, cochlea hairs, ossicles - the correct order in which you hear a sound?
Answer
  • True
  • False

Question 6

Question
What are the names of the three ossicles
Answer
  • Hammer
  • Anvil
  • Cochlea
  • Stirrup
  • Cochlea hairs
  • Middle ear

Question 7

Question
What is the left arrow showing?
Answer
  • Rarefraction
  • Compression

Question 8

Question
Which of the following describes Frequency?
Answer
  • The height of the wave from the black line
  • The number of waves travelling past a point (Hertz)
  • The distance between two identical points on the curve

Question 9

Question
Which of the following are good conductors of heat?
Answer
  • Bubble wrap
  • Tin foil
  • Steel
  • Iron
  • Wood
  • Felt

Question 10

Question
An insulator is a material that doesn't conduct heat well.
Answer
  • True
  • False

Question 11

Question
What is this diagram showing?
Answer
  • Conduction
  • Convection
  • Radiation

Question 12

Question
Which of the following are true about Infrared rays?
Answer
  • They can travel through a vacuum
  • They can travel through opaque materials
  • They can be reflected
  • They travel at 300,000,000 m/s
  • They travel at 30,000,000 m/s

Question 13

Question
What would you use to insulate a backer of water?
Answer
  • Conductors
  • Insulators
  • Both
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