periodic motion

An object is said to be in __________ if its position changes with time.

• rest

• motion

• both

All waves transmit...

• energy
• particles
• matter
• sound

What type of motion is this?

• Translatory

• Curvilinear

• Oscillatory

• Rectilinear

Oscillatory motion is also considered as

• non periodic motion

• periodic motion

• circular motion

Tags

NGSS.HS-PS4-3

The unit of speed is

• meter per second

• kilometer per second

• both

What type of wave MUST have matter through which to travel?

• longitudinal wave
• light wave
• mechanical wave
• energy wave

What will happen if you increase the frequency of a sound wave?

• You will hear a higher pitched sound.
• You will hear a lower pitched sound.
• You will hear a louder sound.
• You will hear a softer sound.

Which of the following properties of sound waves is related to the loudness of a sound?

• amplitude
• frequency
• speed
• wavelength

Which of the following properties of sound waves is related to the loudness of a sound?

• amplitude
• frequency
• speed
• wavelength

The highest parts of a transverse wave are called 

• troughs 
• crests
• amplitudes
• wavelengths