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Introduction to Waves

Total questions: 51

Worksheet time: 26mins

Name
Class
Date
1.

a repeating disturbance that transfers energy through matter or space

a)

wave

b)

amplitude

c)

vibrations

d)

mechanical waves

2.

Which of the following do waves transfer?

a)

energy

b)

matter

c)

matter and energy

d)

the medium

3.

matter through which waves travel

a)

mechanical waves

b)

solids

c)

medium

d)

frequency

4.

waves that can only travel through matter

a)

medium

b)

transverse waves

c)

mechanical waves

d)

light waves

5.

what type of waves cause earthquakes?

a)

tectonic

b)

seismic

c)

mechanical

d)

ocean

6.

high point of a transverse wave

a)

crest

b)

trough

c)

compression

d)

rarefaction

7.

Low point of a transverse wave

a)

crest

b)

trough

c)

compression

d)

rarefaction

8.

the more dense region of a longitudinal wave

a)

crest

b)

trough

c)

compression

d)

rarefaction

9.

the less dense region of a longitudinal wave

a)

crest

b)

trough

c)

compression

d)

rarefaction

10.

particles motion is perpendicular to wave motion

a)

transverse

b)

longitudinal

c)

both

11.

particle motion is parallel to wave motion

a)

transverse

b)

longitudinal

c)

both

12.

The nature of sound waves is dependent on the distance between ____

a)

crests

b)

compressions

c)

wavelengths

d)

amplitudes

13.

seismic waves

a)

transverse

b)

longitudinal

c)

both

14.

the distance between one point on a wave and the nearest point just like it

a)

amplitude

b)

period

c)

frequency

d)

wavelength

15.

the number of wavelengths that pass a fixed point each second

a)

5

b)

frequency

c)

period

d)

10

16.

What is the SI unit of frequency?

a)

Hertz

b)

m/s

c)

seconds

d)

meters

17.

1 Hertz is equal to ___ wavelengths per second

a)

1

b)

2

c)

5

d)

10

18.

the amount of time it takes for one wavelength to pass a point

a)

frequency

b)

period

c)

wavelength

d)

amplitude

19.

What is the SI unit of period?

a)

Hertz

b)

m/s

c)

seconds

d)

meters

20.

As the frequency of a wave increases, the period ____

a)

increases

b)

stays the same

c)

decreases

21.

As the frequency of a wave increases, the wavelength

a)

increases

b)

stays the same

c)

decreases

22.

the speed of a wave depends on the ____

a)

type of wave

b)

medium

c)

refraction

d)

period

23.

a measure of the size of the disturbance from a wave

a)

amplitude

b)

wavelength

c)

period

d)

frequency

24.

the vertical distance from the crest to the equilibrium of the medium is known as the ___

a)

wavelength

b)

period

c)

amplitude

d)

frequency

25.

Occurs when a wave strikes an object and bounces off of it

a)

reflection

b)

refraction

c)

diffraction

d)

rarefaction

26.

echoes are an example of a ____ sound wave

a)

reflected

b)

refracted

c)

diffracted

27.

the angle of incidence is always equal to the angle of reflection

a)

false

b)

law of reflection

c)

Newton's second law

d)

Wave Law

28.

the bending of a wave caused by a change in its speed as it travels from one medium to another

a)

reflection

b)

refraction

c)

diffraction

29.

causes objects under water to appear closer to the surface than they actually are

a)

reflection

b)

refraction

c)

diffraction

30.

the bending of a wave around an object

a)

reflection

b)

refraction

c)

diffraction

31.

amount of diffraction depends on the size of obstacle compared to the ____

a)

wavelength

b)

frequency

c)

amplitude

d)

wave speed

32.

the process of two or more waves overlapping and combining to form a new wave

a)

frequency

b)

interference

c)

resonance

d)

period

33.

In which type of interference do waves add together?

a)

constructive

b)

destructive

34.

In which type of interference do waves subtract from each other?

a)

constructive

b)

destructive

35.

which type of interference produces a louder sound?

a)

constructive

b)

destructive

36.

Which type of interference decreases loudness?

a)

constructive

b)

destructive

37.

a special type of wave pattern that forms when waves equal in wavelength and amplitude but traveling in opposite directions continuously interfere with each other

a)

mechanical waves

b)

standing waves

c)

longitudinal waves

d)

transverse waves

38.

a special type of wave pattern that forms when waves equal in wavelength and amplitude but traveling in opposite directions continuously interfere with each other

a)

mechanical waves

b)

standing waves

c)

longitudinal waves

d)

transverse waves

39.

what type of wave do stringed instruments produce?

a)

standing

b)

longitudinal

c)

transverse

d)

seismic

40.

the points of minimum movement on a wave

a)

nodes

b)

antinodes

c)

amplitudes

d)

wavelengths

41.

the points of maximum movement from a wave

a)

nodes

b)

antinodes

c)

amplitudes

d)

interference

42.

the process by which an object is made to vibrate by absorbing energy in its natural frequencies

a)

standing wave

b)

interference

c)

resonance

d)

frequency

43.

can travel through a vacuum

a)

transverse

b)

longitudinal

c)

both

44.

ocean waves

a)

transverse

b)

longitudinal

c)

both

45.

can travel through solids and liquids

a)

transverse

b)

longitudinal

c)

both

46.

formed by vibrations

a)

transverse

b)

longitudinal

c)

both

47.

transfers energy

a)

transverse

b)

longitudinal

c)

both

48.

requires a medium

a)

transverse

b)

longitudinal

c)

both

49.

can be formed in gases

a)

transverse

b)

longitudinal

c)

both

50.

sound waves

a)

transverse

b)

longitudinal

c)

both

51.

What is the unit of wave speed?

a)

meters

b)

Hertz

c)

second

d)

m/s