Unit 6 Review PS

Which part of a wave represents the maximum displacement from the equilibrium position?

• Trough

• Wavelength

• Amplitude

• Crest

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NGSS.MS-PS4-1

In a longitudinal wave, the particles of the medium vibrate ________ to the wave's motion.

• Perpendicular

• Transversely

• Parallel

• Diagonally

Which of the following is an example of a transverse wave?

• Sound waves in air

• Ripples on water's surface

• Vibrations in a spring

• Compression waves in a slinky

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NGSS.MS-PS4-1

The human perception of sound intensity is called:

• Frequency

• Loudness

• Amplitude

• Vibration

Which type of wave does NOT require a medium to travel through?

• Sound wave

• Water wave

• Electromagnetic wave

• Seismic wave

What is the unit for frequency?

• m (meters)

• s (seconds)

• Hz (Hertz)

• m/s (meters per second)

Tags

NGSS.HS-PS4-1

Which of these electromagnetic waves has the longest wavelength?

• Radio waves

• Visible light

• X-rays

• Gamma rays

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NGSS.HS-PS4-1

The specialized cells in your eyes that allow you to distinguish colors are called:

• Pods

• Cones

• Prisms

• Lenses

The specialized cells in your eyes that allow you to see in dim light are called:

• Rods

• Cones

• Prisms

• Lenses

Which lens type would assist someone with far-sightedness?

• Convex

• Concave

• Flat

• Cylindrical