Sound vs. Light Waves

The unit of frequency is

• Ohms

• Hertz

• Amps

• Volts

Tags

NGSS.HS-PS4-1

The distance between the line of origin to the top of the wave is called

• amplitude
• wavelength
• frequency
• speed

Tags

NGSS.MS-PS4-1

Concave or Convex?

• Concave
• Convex

The bending of a wave as it travels from one medium to another and as a result changes speed is called

• reflection
• refraction
• diffraction
• interference

Tags

NGSS.MS-PS4-2

Sound will usually travel the fastest in a ____________.

• vacuum
• solid
• liquid
• gas

The bouncing back of a wave when it hits a surface through which it can NOT pass is called —

• rarefaction
• reflection
• diffraction
• refraction

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

What word describes the number of waves that pass a certain point in a given amount of time?

• rarefactions
• amplitude
• resonance
• frequency

lowest part of a wave

• crest
• trough
• wavelength
• amplitude

top part of a wave

• crest
• trough
• wavelength
• amplitude

Tags

NGSS.MS-PS4-1

When a wave moves parallel to the direction that the wave travels, it is a

• longitudinal
• transverse

Tags

NGSS.MS-PS4-1