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ICP Unit 12: Waves

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

a repeating disturbance or movement that transfers energy through matter or space.

a)

wave

b)

medium

c)

motion

d)

wavelength

2.

The matter through which a wave travels

a)

medium

b)

trough

c)

longitudinal

d)

sound

3.

waves that require a medium through which to travel

a)

mechanical

b)

transverse

c)

electromagnetic

d)

x-rays

4.

A wave that moves the medium in a direction perpendicular(at a right angle) to the direction in which the wave travels

a)

mechanical

b)

transverse

c)

longitudinal

d)

standing

5.

A wave in which the vibration of the medium is parallel to the direction the wave travels

a)

mechanical

b)

standing

c)

transverse

d)

longitudinal

6.

highest point of a transverse wave

a)

crest

b)

trough

c)

amplitude

d)

wavelength

7.

lowest point of a transverse wave

a)

crest

b)

trough

c)

wavelength

d)

amplitude

8.

The part of a longitudinal wave where the particles of the medium are close together.

a)

compression

b)

rarefaction

c)

amplitude

d)

wavelength

9.

the part in a longitudinal wave where the particles are spread apart

a)

compression

b)

reflection

c)

rarefaction

d)

wavelength

10.

The max distance a wave moves up or down from its resting position

a)

crest

b)

amplitude

c)

trough

d)

wavelength

11.

The distance between two corresponding parts of a wave

a)

amplitude

b)

wavelength

c)

crest

d)

frequency

12.

how many waves pass a certain point per given time

a)

frequency

b)

period

c)

wavelength

d)

amplitude

13.

the time it takes for one wavelength to pass a certain point

a)

frequency

b)

period

c)

amplitude

d)

rarefaction

14.

number of cycles per second (Hz); the unit for frequency

a)

lambda

b)

hertz

c)

hours

d)

seconds

15.

occurs when a wave strikes an object & bounces off of it

a)

refraction

b)

diffraction

c)

reflection

d)

rarefaction

16.

The angle of incidence is equal to the angle of reflection.

a)

Law of Reflection

b)

Law of Incidence

c)

Law of Waves

d)

Law of angles

17.

The bending of a wave as it passes at an angle from one medium to another

a)

reflection

b)

refraction

c)

diffraction

d)

rarefaction

18.

Occurs when an object causes a wave to change direction and bend around it

a)

reflection

b)

refraction

c)

diffraction

d)

rarefaction

19.

The interference that occurs when two waves combine to make a wave with a larger amplitude

a)

constructive interference

b)

destructive interference

c)

standing interference

d)

building interference

20.

The interference that occurs when two waves combine to make a wave with a smaller amplitude

a)

constructive interference

b)

destructive interference

c)

standing interference

d)

building interference

21.

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)

transverse wave

b)

gamma wave

c)

standing wave

d)

nodal wave

22.

A point of zero amplitude on a standing wave, where standing waves cancel each other out

a)

node

b)

interference

c)

photon

d)

resonance

23.

The process by which an object is made to vibrate at its natural frequencies

a)

resonance

b)

interference

c)

electromagnetism

d)

nodes

24.

transverse waves consisting of changing electric fields and changing magnetic fields and can move through the vacuum of space

a)

mechanical waves

b)

electromagnetic waves

c)

resonance waves

d)

photons

25.

a tiny particle or packet of light energy

a)

node

b)

photon

c)

wave

d)

hertz

26.

Electromagnetic radiation having a very short wavelength; can penetrate substances such as skin and muscle.

a)

gamma rays

b)

infrared waves

c)

x-rays

d)

microwaves

27.

Electromagnetic waves with the shortest wavelengths and highest frequencies

a)

gamma rays

b)

x-rays

c)

infrared waves

d)

microwaves

28.

Wavelengths that are long can be detected as heat. The sun gives off these waves with shorter wavelengths.

a)

x-rays

b)

infrared waves

c)

gamma rays

d)

microwaves

29.

the second longest wavelengths and lowest frequencies that transmit cell phone signals and artificial space satelites and a type of oven, and radar

a)

microwaves

b)

infrared waves

c)

x-rays

d)

gamma rays

30.

All the bands of light which can be seen with the unaided human eye. ROYGBIV

a)

ultra-violet waves

b)

microwaves

c)

visible light

d)

x-rays

31.

harmful waves from the sun that cause sunburn

a)

ultra-violet waves

b)

infrared waves

c)

microwaves

d)

gamma rays

32.

A method of transmitting signals by changing the amplitude of the carrier wave.

a)

frequency modulation

b)

node modulation

c)

amplitude modulation

d)

wave modulation

33.

A method of transmitting signals by changing the frequency of a carrier wave

a)

frequency modulation

b)

node modulation

c)

amplitude modulation

d)

wave modulation

34.

specific frequency that a radio station is assigned and uses to broadcast signals

a)

carrier wave

b)

frequency modulation

c)

node

d)

microwave

35.

a long, high sea wave caused by an earthquake, submarine landslide, or other disturbance.

a)

tsunami

b)

carrier wave

c)

ultra-violet wave

d)

hurricane

36.

# of waves/ seconds equals

a)

period

b)

frequency

c)

amplitude

d)

wave speed

37.

1 / frequency equals

a)

amplitude

b)

wave speed

c)

period

d)

wavelength

38.

this is a measure of the amount of energy carried by a wave

a)

frequency

b)

amplitude

c)

wavelength

d)

period

39.

which is the equation used to calculate wave speed

a)

velocity = frequency x wavelength

b)

frequency = 1 / wavelength

c)

velocity = wavelength / frequency

d)

wavelength = frequency x velocity

40.

What are the parts of this wave listed in order?

a)

a) crest b) trough c) amplitude d) wavelength

b)

a) trough b) crest c) amplitude d)wavelength

c)

a) crest b) trough c) wavelength d) amplitude

d)

a) crest b) trough c) rarefaction d) compression