Unit 4 Chapter 1 Review

Which of the following is a pattern of motion that travels away from a source?

• energy

• wave

• pattern

• simulation

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Dolphins are very playful, intelligent animals. Dolphins live underwater and are able to communicate with one another. How do dolphins communicate?

• through sound

• through touch

• through sight

• through signals

In a science class, students wanted to observe the motion of a rope going up-and-down like a wave. The students used their hands to control the rope. Their hands caused the motion, which is where the energy came from. Which of the following is the place where something comes from?

• the end

• the beginning

• the middle

• the source

Tags

NGSS.MS-PS4-1

What is the ability to make things move or change?

• communication

• patterns

• energy

• sound

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Look at the picture of a tsunami. What type of pattern of motion does a tsunami have?

• side to side

• up and down

• forward and backward

• there is no pattern of motion

A mother dolphin shares information with her calf when they are searching for food. Which word describes sharing information?

• communication

• pattern

• motion

• source

Which of the following best explains what can happen once an earthquake has occurred at the bottom of the seafloor?

• The sea animals’ environment will be disturbed.

• A tsunami will begin to occur.

• The seafloor will have a large crack, allowing organisms to seep through it.

• The water will begin to form large waves.

Tags

NGSS.MS-ESS2-2

When an earthquake occurs and waves of energy move through water, which of the following best describes the waves?

• The waves become very large and violent.

• The waves are not disturbed.

• The waves will only move a little.

• The waves will cause the sea animals to become frightened.

Tags

NGSS.MS-PS4-2

What is the source of energy in both waves of motion?

• arrows

• springs

• hands

• waves

Tags

NGSS.MS-PS4-1

Sound is made when an object _______.

• vibrates

• pitch

• wave

• amplitude

Tags

NGSS.MS-PS4-2