unit three module 1 lesson 1 check

The energy of motion is called__________ energy

• potential

• kinetic

• motion

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Water has been left in a pot on a hot stove. Bubbles form throughout the liquid and rise to the top. Which type of change is this? A) boiling B) evaporation C) density D) condensation

• A) boiling

• B) evaporation

• C) density

• D) condensation

Tags

NGSS.MS-PS1-4

Temperature is a measure of ____ of the particles in an object.

• A) the difference between the potential energy and kinetic energy

• B) the sum of the potential energy and kinetic energy

• C) the average potential energy

• D) the average kinetic energy

Tags

NGSS.MS-PS3-4

When a substance is heated, the particles gain energy and move apart, increasing the volume. The mass of the substance being heated _______.

• A) increases

• B) decreases

• C) stays the same

• D) varies unpredictably

Tags

NGSS.MS-PS1-5

When temperature increases, average _____ increases.

• A) potential energy

• B) kinetic energy

• C) gravitational potential energy

• D) chemical energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Bars of different metals are all heated to 100°C to determine how their volume and length would be affected. Which statement describes the most likely outcome of this experiment?

• A) All of the volumes change and so do their lengths.

• B) All of the volumes change, but the lengths remain the same.

• C) The volumes and lengths do not change.

• D) All of the volumes change the same amount and the lengths remain constant.

Tags

NGSS.MS-PS1-4

A liquid thermometer works because liquid ____ when warmed.

• A) expands

• B) contracts

• C) solidifies

• D) condenses

Tags

NGSS.MS-PS1-4

Which is an example of thermal expansion?

• popsicle melting

• popsicle freezing

Tags

NGSS.MS-PS1-4

Which is an example of thermal contraction?

• popsicle melting

• popsicle freezing

Tags

NGSS.MS-PS1-4

What is added to images of particles to show more or less motion?

• nothing

• motion lines

• movement lines

• arrows