Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical...

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WAVES Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science

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Page 1: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

WAV

ESLet’s ReviewA brief review of information from the unit on Waves

Mrs. Templin8th Grade Physical Science

Page 2: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

QUESTION ONE

Transverse

Mechanical

Electromagnetic

Which type of wave does not require a medium?

Page 3: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Page 4: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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A transverse wave causes the particles of the medium to vibrate perpendicular to the direction in which the wave is traveling.

Page 5: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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A mechanical wave requires a medium through which to travel.

Page 6: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

QUESTION TWO

Crest

Trough

Amplitude

What is the term for the highest point of a transverse wave?

Page 7: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Page 8: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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The trough is the lowest point of a transverse wave.

Page 9: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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The amplitude is the greatest distance that particles in a medium move from their normal position when a wave passes.

Page 10: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

QUESTION THREE

Refraction

Diffraction

Interference

Waves bend when they pass through an opening. What is this called?

Page 11: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Page 12: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Refraction is the bending of waves as they pass from one medium to another.

Page 13: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Interference is the combination of two or more waves that exist in the same place at the same time.

Page 14: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

QUESTION FOUR

Density of the medium

Temperature of the medium

Both density and temperature of the medium

The speed of sound depends on which of the following?

Page 15: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Page 16: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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The speed of sound does not depend on the density of the medium alone.

Page 17: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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The speed of sound does not depend on the temperature of the medium alone.

Page 18: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

QUESTION FIVE

Amplitude

Frequency

Wavelength

The energy of a photon is proportional to which characteristic of the corresponding light wave?

Page 19: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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Page 20: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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The energy of light, when modeled as a photon, is not proportional to the amplitude of the corresponding wave.

Page 21: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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The energy of light, when modeled as a photon, is not proportional to the wavelength of the corresponding wave.

Page 22: Let’s Review A brief review of information from the unit on Waves Mrs. Templin 8 th Grade Physical Science.

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