Unit Test

Question 1

Complete the sentence to describe what a wave is and what it does. A wave is a that carries ⇒ energy from one place to another.

Revolt · Accepted Answer

Part 1: disturbance; ⇒ energy: 73794

Question 2

Question 2

Revolt · Accepted Answer

73795

Question 3

Which statement correctly distinguishes between mechanical and electromagnetic waves?

Revolt · Accepted Answer

B: Mechanical waves carry energy through matter; electromagnetic waves carry energy through space.

Question 4

How should the table be changed to correctly distinguish between mechanical and electromagnetic waves?

Revolt · Accepted Answer

D: Sound waves and light waves need to change places.

Question 5

Question 5

Revolt · Accepted Answer

73796

Question 6

Which statements describe the wave? Check all that apply.

Revolt · Accepted Answer

A: The wave is a mechanical wave.; C: The wave moves energy through matter.; F: The wave transfers energy perpendicular to the motion of the wave.

Question 7

Label the parts of this wave. A: B: C: D:

Revolt · Accepted Answer

Selection 1: crest; Selection 2: amplitude; Selection 3: trough; Selection 4: wavelength

Question 8

Question 8

Revolt · Accepted Answer

73794

Question 9

Question 9

Revolt · Accepted Answer

223448

Question 10

Question 10

Revolt · Accepted Answer

223454

Unit Test Answers