Waves Parts

Which statement BEST compares the structures of transverse and longitudinal waves?

• The troughs of transverse waves are equivalent to the crests of longitudinal waves.

• The crests of transverse waves are equivalent to the compressions of longitudinal waves.

A student performs an experiment where he sends sound waves from the air through a solid, a liquid, and a gas. He records the speed of the wave traveling through each medium but forgets to label each medium. The table shows his observations. 

The student knows that sound travels through room temperature air at 343 m/s. Based on the student's results, which medium is the solid, the liquid, and the gas?

• X is the gas, Y is the liquid, and Z is the solid.

• X is the solid, Y is the liquid, and Z is the gas.

Tags

NGSS.MS-PS4-2

A pebble is thrown in a pond, and the water ripples on the surface. Of what type of wave is this an example?

• a transverse wave because the vibrations move parallel to the wave's direction of travel

• a transverse wave because the vibrations move perpendicular to the wave's direction of travel

Which BEST compares the difference between electromagnetic and mechanical waves?

• Electromagnetic waves are longitudinal, while mechanical waves are transverse.

• Electromagnetic waves can travel through a vacuum, while mechanical waves cannot.

Be able to label the following picture with the words found in the WORD BANK:

a

b

c

d

e

f

Wave

node

amplitude

trough

Crest

wavelength

Tags

NGSS.MS-PS4-1

Number 3 is the ​ (a)   of a wave.

• wavelength

• Crest

• Trough

• Waveheight

• Amplitude

Tags

NGSS.MS-PS4-1

Label the wave diagram.

b

a

c

d

e

crest

rest position

amplitude

wavelength

trough

Tags

NGSS.MS-PS4-1

Label the parts of the wave

a

b

c

d

Trough

Wavelength

Crest

Amplitude

Tags

NGSS.MS-PS4-1

Match these wave parts

c

b

a

Wavelength

trough

crest

Tags

NGSS.MS-PS4-1

Label the following diagram.

a

b

c

d

Crest

Trough

amplitude

wavelength

Tags

NGSS.MS-PS4-1