Quiz about Waves in Action Review

Question 1

What occurs when sunlight hits the smooth surface of a lake?

Accepted Answer

Reflection

Answer

Refraction

Answer

Absorption

Answer

Conduction

Question 2

Which wave would produce the brightest light?

Accepted Answer

Wave 2

Answer

Wave 1

Answer

Wave 3

Answer

They are all bright.

Question 3

Which letter represents wavelength?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Answer

E

Question 4

Which letter represents amplitude?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Answer

E

Question 5

Which letter represents the crest?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Answer

E

Question 6

Which letter represents the trough?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Answer

E

Question 7

When a predator hunts prey during the day, what happens first?

Accepted Answer

light reflects off the prey

Answer

information is sent to the predator's brain

Answer

light enters the predator's eyes

Answer

the predator attacks the prey

Question 8

When a predator hunts prey during the day, what happens second?

Accepted Answer

light enters the predator's eyes

Answer

information is sent to the predator's brain

Answer

light reflects off the prey

Answer

the predator attacks the prey

Question 9

When a predator hunts prey during the day, what happens third?

Accepted Answer

information is sent to the predator's brain

Answer

light enters the predator's eyes

Answer

light reflects off the prey

Answer

the predator attacks the prey

Question 10

When a predator hunts prey during the day, what happens last?

Accepted Answer

the predator attacks the prey

Answer

information is sent to the predator's brain

Answer

light enters the predator's eyes

Answer

light reflects off the prey

Question 11

What happens when light hits a mirror?

Accepted Answer

Reflection

Answer

Refraction

Answer

Absorption

Question 12

Why do we see objects in a mirror?

Accepted Answer

The mirror reflects light.

Answer

The mirror produces light

Answer

The object reflects light.

Answer

The light wave turns into matter.

Question 13

How does a microphone transmit sound to a speaker?

Accepted Answer

It converts vibrations (sound energy) to electrical energy.

Answer

It converts electrical energy to light.

Answer

It converts sound energy to vibrations.

Answer

The sound energy travels down the cord and comes out the speaker.

Question 14

What is sound energy?

Accepted Answer

A type of energy made by vibrations.

Answer

A type of energy that can travel through empty space.

Answer

A type of energy that drives teachers crazy.

Answer

A type of energy that doesn't need a medium to travel.

Question 15

Why do we hear sound from a guitar?

Accepted Answer

The strings vibrate to pass sound energy.

Answer

The guitar produces electricity that creates sound energy.

Answer

The fingers move to push the sound energy.

Answer

The strings produce heat to pass sound energy.

Question 16

What number is dot dot dot dot dash/dash dash dot dot dot?

Accepted Answer

47

Answer

37

Answer

57

Answer

67

Question 17

What word is: 01000100 01001111 01000111

Accepted Answer

DOG

Answer

HOG

Answer

LOG

Answer

DUG

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