What does Label #1 show?

• Trough

• Crest

• Amplitude

• Wavelength

Tags

NGSS.MS-PS4-1

What does Label #3 show?

• Trough

• Crest

• Amplitude

• Wavelength

Tags

NGSS.MS-PS4-1

Which pitch would likely be too high for humans to hear?

• 10,000 Hz
• 13,000 Hz
• 18,000 Hz
• 25,000 Hz

Tags

NGSS.HS-PS4-1

As the frequency increases:

• Wavelength increases
• Wavelength decreases
• Wavelength stays the same 

Tags

NGSS.HS-PS4-1

Sound travels most quickly through:

• Solids
• Liquids
• Gases
• All the same

Tags

NGSS.MS-PS4-2

A sound wave naturally occurs as a:

• longitudinal wave
• transverse wave

According to your notes, what is the speed of sound in air?

• 150 miles/hour
• 340 meters/second
• 3,000 meters/second
• 600 miles/second

Tags

NGSS.MS-PS4-1

Why is sound able to travel faster through a solid than a gas?

• Gas molecules are packed tightly.
• Solid molecules move quickly.
• Solid molecules are packed tightly.
• Gas molecules move slowly.

Tags

NGSS.MS-PS4-2

Which is a tool that is used in medicine to view internal organs and pregnancy?

• oscilloscope
• doppler
• ultrasound
• sonar

Tags

NGSS.HS-PS4-5

Wavelength and frequency have what relationship?

• Direct - when one increases, so does the other
• Inverse - when one increases, the other decreases
• Unrelated - sometimes they both change in the same way, and sometimes they don't
• Exponentially squared relationship

Tags

NGSS.HS-PS4-1