Inv. 4/5 Quiz Review

What happened to the kinetic energy of the water particles when the student put a hot wrap on the cold bottle?

• The kinetic energy of the water particles increased

• The kinetic energy of the water particles decreased.

• There was no change in the kinetic energy of the water particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

An aluminum nut and bolt are stuck togetherTo get them apart, would you put ice on the nut or on the bolt? (a)  

• The nut
• The bolt

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What happens to the particles in a cup of cold juice as it warms up to room temperature?

• The number of juice particles decreases

• The size of the juice particles increases.

• The motion of the juice particles decreases.

• The space between the juice particles increases

Tags

NGSS.MS-PS1-4

A student put a cap on a bottle, trapping room-temperature air inside. He put the bottle in the freezer for 15 minutes, then took it out and saw that the bottle looked different. What caused the bottle to change shape?

• Some of the air particles got out of the bottle

• The air particles in the bottle got closer together

• The air particles settled to the bottom of the bottle

• The air particles cooled and became smaller

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Compare the particles in a sample of liquid water and the particles in a sample of solid water (ice)

• Particles in the liquid are smaller than the particles in the solid

• Particles in the liquid move past each other, and particles in the solid cannot

• Particles in the liquid are less firm than particles in the solid

• Particles in the liquid are moving, and the particles in the solid are not moving

Tags

NGSS.MS-PS1-4

When a piece of solid lead is heated (but not melted), the lead particles _____

(Choose ALL that apply)

• move slower

• get farther apart

• have fewer collisions

• get closer together

• bump into each other more

Tags

NGSS.MS-PS1-4

In what phase of matter are the particles spaced farthest apart?

• A gas

• A liquid

• A solid

• All are equa

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A jeweler heats a silver strip and bends it into a bracelet. The bracelet cools down when the jeweler is finished. What happens to the kinetic energy of the silver particles as the solid silver cools? The kinetic energy of the particles _____

• increases

• decreases until the particles stop moving

• decreases, but the particles still move

• does not change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

A closed container of water is kept at a constant temperature. Which of the following statements about the water particles is true?

• The average kinetic energy of the water particles stays the same.

• The average kinetic energy of the water particles increases a little bit

• The average kinetic energy of the water particles decreases a little bit.

• The water particles stop moving.

Tags

NGSS.MS-PS1-4

A plastic bottle filled with warm air is placed into cold water

The temperature of the air gets ​ (a)   ​

The temperature of the water gets ​ (b)  

• colder
• warmer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4