2nd nine weeks Unit Summary

What are the wave properties? Select three correct answers.

• Amplitude

• color

• wavelength

• frequency

• form

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How does light travel?

• in a wavy line

• in a curved line

• in a straight line

• in a wave

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What happens when light reflects?

• in changes direction when it travels through water to air

• bounces off of shiny objects

• changes in a wavy line

Tags

NGSS.MS-PS4-2

Seeing only happens when_____.

Finish the rule.

Tags

NGSS.MS-LS1-8

What happens when light refract?

• It changes directions as it travels through transparent material.

• It bounces off of shiny objects.

• It changes to a wavy line.

Tags

NGSS.MS-PS4-2

What is a variable?

• It is what stays the same in an investigation.

• It is what changes or what is different in an investigation.

• It is the part of a device.

Tags

NGSS.MS-PS3-4

Energy can be transferred from place to place. How do we know when energy id evident?

• We can observe it as motion, sound, heat, and light.

• We can use it as fuel

• It makes it go faster.

• It makes it go slower.

Tags

NGSS.MS-PS3-5

What is kinetic energy?

• energy of position

• stored energy

• energy of motion

Tags

NGSS.MS-PS3-1

What is potential energy?

• energy of sight

• energy of motion

• energy of position/ stored energy

Tags

NGSS.MS-PS3-2

Higher starting position means

• more kinetic energy

• more potential energy

Tags

NGSS.MS-PS3-2