the amount of mass in a given space

the amount of mass in an object

the amount of space an object takes up

Why won't you sink in mud if you wear boots?

Because the surface area is larger creating less pressure.

Has air in it to keep you floating.

Because the mud won't want you.

Diagram shows the design of a dam. Why does the thickness of the dam increase with its depth?

Water pressure increases with depth.

The design of this structure is stronger.

The cost of construction is lower.

Water pressure acts uniformly in all directions.

The amount of force exerted on a surface

Army tank tracks are useful for travelling through the mud because..

they decrease the pressure the vehicle exerts on the ground

they decrease the force the vehicle exerts on the ground

they increase the force the vehicle exerts on the ground

they increase the pressure the vehicle exerts on the ground

Compared to a man standing on a tall mountain, a man standing at sea level

has more atmospheric pressure on him

has less atmospheric pressure on him

Which of the statements is true?

The bottom of the high-heeled shoe exerts more pressure than the boot as a result of an decrease in surface area.

The bottom of the boot exerts more pressure than the high-heeled shoe as a result of an increase in surface area.

The bottom of the high-heeled shoe exerts the same pressure as the bottom of the boot.

If the horse reared up on 2 legs what effect would it have on the pressure?

it will exert twice the pressure it did before

it will exert half the pressure it did before

it will exert the same pressure it did before

it will exert four times the pressure it did before

Piston B goes up and A goes down

Piston A goes up and B goes down

Which container will have lower pressure?

they both have the same pressure

What can change the pressure of a gas?

Concentration or amount in set container

If you put more gas into a container the pressure increases because:

there are more particles, so there are more collisions with its walls.

there is more space for the particles to move around.

more particles fall to the bottom of the container.

The air is being sucked out of this bottle. Why is it collapsing?

There is more pressure outside than inside.

There is more pressure inside than outside.

There are more particles inside it.

Air particles are sticking to the walls and pulling them in.

How can we increase the gas pressure inside a sealed container?

Increase the number of particles inside the container

Decrease the volume of the container

A seesaw is unbalanced with two people of different masses sitting equal distances from the center. Which of the following will result in equilibrium?

Moving the smaller person further from the center.

The larger person moving further away from the center.

Moving the smaller person closer to the center.

Making the larger person do nothing.

The easiest way to open a heavy door is by applying the force

At the edge of the door far from the hinges

A nut can be loosened more easily with

a long spanner because a larger turning effect can be produced.

a short spanner because a larger turning effect can be produced.

a long spanner because a larger force can be produced.

a short spanner because a larger force can be produced.

Cambridge Checkpoint Science 9: Forces in Action

Quiz

•

Physics, Science

•

8th - 10th Grade

•

Practice Problem

•

Medium

•

CCSS.HSG.MG.A.2, NGSS.MS-PS2-2, NGSS.HS-PS2-1

+4

Standards-aligned

Edgar Fong

Used 291+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What two types of measurements make up DENSITY?

Mass and Volume

Temperature and Mass

Grams and Centimeters

Volume and Weight

Tags

CCSS.HSG.MG.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Abdullah has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

7 mL

7 g/cm³

28 g/cm³

1/7 g/cm³

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An object should float in a liquid if it is

Denser than the liquid

Less dense than the liquid

Lighter than metal

Shaped like a ball

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the volume of Object X?

10.0 cm³

15.0 cm³

20.0 cm³

25.0 cm³

Tags

CCSS.HSG.MG.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Helium balloons rise on earth because

helium is less dense than air

helium is more dense than air

helium is cooler than air

helium is warmer than air

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for Mass?

Mass/Volume

Density x Volume

Mass/Density

Tags

CCSS.HSG.MG.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for Volume?

Mass/Volume

Density x Volume

Mass/Density

Tags

CCSS.HSG.MG.A.2

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Cambridge Checkpoint Science 9: Forces in Action

50 questions

What two types of measurements make up DENSITY?

Abdullah has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?