Which of the following is NOT a key concept discussed in the video?

• Wavelength of a wave

• Amplitude of a wave

• Speed of a wave

• Color of a wave

Tags

NGSS.HS-PS4-1

What is the term for the top of a transverse wave?

• Antinode

• Node

• Trough

• Crest

How is wavelength measured in a transverse wave?

• From node to antinode

• From crest to trough

• From crest to crest

• From midpoint to crest

Tags

NGSS.HS-PS4-1

In a longitudinal wave, what is the easiest way to measure wavelength?

• From node to antinode

• Between two compression points

• From trough to trough

• From crest to crest

Tags

NGSS.HS-PS4-1

What unit is used to measure the frequency of a wave?

• Hertz

• Joules

• Newtons

• Meters per second

Tags

NGSS.HS-PS4-1

What happens to the speed of a wave if the medium, temperature, or pressure changes?

• It can change

• It decreases

• It increases

• It remains the same

Tags

NGSS.HS-PS4-1

What is the term for a wave bouncing back after hitting a surface?

• Diffraction

• Interference

• Refraction

• Reflection

Tags

NGSS.MS-PS4-2

Which phenomenon explains why a straw appears broken in a glass of water?

• Reflection

• Diffraction

• Interference

• Refraction

Tags

NGSS.MS-PS4-2

What is it called when two waves combine to create a larger wave?

• Diffraction

• Destructive interference

• Reflection

• Constructive interference

Tags

NGSS.MS-PS4-1

What happens during destructive interference?

• Waves bend around a barrier

• Waves cancel each other out

• Waves bounce back from a surface

• Waves combine to form a larger wave