7G: Unit 10 L.1 and 2 Quiz 23/24

Nina learns about different types of waves in her Science class. What does every type of wave transfer?

• color

• energy

• heat

• matter

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is a characteristic of a mechanical wave?

• they cannot travel through empty space

• they can travel through empty space

• visible light is a mechanical wave

• radio waves are mechanical waves

We can measure the energy in a transverse wave by measuring its

• speed

• wavelength

• frequency

• amplitude

Tags

NGSS.MS-PS4-1

Max and Jimmy were jumping on a trampoline. Max begins jumping in a steady pattern, making small waves in the trampoline. Jimmy starts jumping on the trampoline too. Suddenly, Max goes twice as high even though he did not put any extra effort into jumping. What type of wave interaction occurred?

• reflection

• refraction

• destructive interference

• constructive interference

Tags

NGSS.MS-PS4-1

A construction worker begins to hammer on a ladder. When the man hammers harder on the ladder, the waves created will have a greater _______________and will transfer more ________________.

• wavelength, energy

• amplitude, matter

• amplitude, energy

• frequency, matter

Tags

NGSS.MS-PS4-1

One end of the rope is vibrated to produce a wave with a wavelength of .25 m.  The Frequency of the wave is 3.0 Hz.  What is the speed of the wave?

• 3.00 m/s
• 2.50 m/s
• .75 m/s
• 1.25 m/s

Tags

NGSS.HS-PS4-1

 A wave has frequency of 5 Hz and a speed of 25 m/s. What is the wavelength of the wave?

• 25 m
• 125 m
• 5 m
• 25 m/s

A wave has wavelength of 10 m and a speed of 340 m/s. What is the frequency of the wave?

• 34 m/s
• 3400 Hz
• 3400 m/s
• 34 Hz

Tags

NGSS.HS-PS4-1

A guitar string vibrates with a frequency of 320 hz. If the wavelength of the vibration is 0.23 meters what is the speed of the wave?

• 320.23 m/s

• 1391.3 hz

• 73.6 m/hz

• 73.6 m/s

Tags

NGSS.HS-PS4-1

What property of this wave is represented by the letter "A"

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.HS-PS4-1