Sound, Light, Mirrors & Lenses Quiz

Sound, Light, Mirrors & Lenses Quiz

6th - 8th Grade

105 Qs

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Sound, Light, Mirrors & Lenses Quiz

Sound, Light, Mirrors & Lenses Quiz

Assessment

Quiz

others

6th - 8th Grade

Hard

Created by

Lauren Childs

Used 1+ times

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105 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of waves are sound waves?
Transverse waves
Compressional waves
Electromagnetic waves
Surface waves

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the speed of sound change in different states of matter?
Faster in gases
Faster in liquids
Faster in solids
Speed is the same in all states

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit used to measure loudness?
Hertz
Decibels
Watts
Joules

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What determines the pitch of a sound?
Amplitude
Frequency
Wavelength
Intensity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of resonators in musical instruments?
To change the pitch
To amplify sound
To absorb sound
To create silence

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is echolocation primarily used for?
To measure sound intensity
To locate objects using sound
To create music
To amplify sound

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of mirror curves inward?
Plane mirror
Convex mirror
Concave mirror
Flat mirror

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