Physical Science Ch.8

Which best describes particles in a liquid?

• less freely moving than a solid

• more freely moving than a gas

• more freely moving than a solid

• completely unmoving

Tags

NGSS.MS-PS1-4

Which action would cause a balloon to become smaller?

• adding more gas to it

• increasing the pressure inside it

• decreasing the pressure inside it

• increasing its temperature

In order to decrease the pressure of a gas in a container, what can you do?

• decrease the volume or increase the temperature

• decrease the volume or decrease the temperature

• increase the volume or increase the temperature

• increase the volume or decrease the temperature

What happens to total mass and energy when matter changes state?

• Both mass and energy remain constant.

• Energy increases or decreases but mass remains the same.

• Mass increases or decreases but energy remains the same.

• Both mass and energy increase or decrease.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which segment or segments in this graph represent an increase in the average kinetic energy of the water?

• a

• c

• a and c

• b and d

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

What is vapor?

• the gas form of a substance that is usually liquid or solid at high temperatures

• the gas form of a substance that is usually liquid or solid at room temperature

• the liquid form of a substance that is usually gas at high temperatures

• the liquid form of a substance that is usually gas at room temperature

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

What type of motion do the particles in all matter have?

• converging

• diverging

• random

• directional

Tags

NGSS.MS-PS1-4

If a container of gas gets larger (volume increases) while the temperature remains the same, the pressure __________.

• increases

• fluctuates

• remains the same

• decreases

The force exerted on an area is known as __________.

• pressure

• volume

• temperature

• specific heat

What is the term for the changing of a gas directly into a solid?

• evaporation

• sublimation

• deposition

• condensation