The chair sped up by 2 cm/s so that was traveling at a velocity of 4 cm/s. What direction of force was needed to speed up this chair?

same direction as the chair's velocity

opposite direction as the chair's velocity

After the collision, the bumper car on the right had a greater change in velocity. Why?

the bumper car on the right had less mass than the bumper car on the left

the bumper car on the right had more mass than the bumper car on the left

If an ecosystem depends on pine trees and all of those trees are cut down to build houses, what will probably happen?

Many of the living things would have to move to find new homes or die.

Some of the living things would be able to survive because there would be erosion.

The living things would have to adapt to living around houses and fences

What will most likely happen when the water that is available for a population of deer becomes polluted?

The deer population will get smaller due to no drinkable water.

The deer population won't be changed.

The deer population will get larger because there is no drinkable water.

How would a rabbit population be affected if the land they lived on was cleared to build houses?

The rabbit population would decrease.

The rabbit population would increase.

The rabbit population would remain the same.

What best describes the reaction of a new population to getting more space in the area it lives in?

The population will get larger.

The population will stay the same.

Prairie dogs live underground as their shelter. What will happen to them if the tunnels they live in get dug up and destroyed?

The prairie dogs will be exposed to predators that will eat them.

The prairie dogs will learn to live in trees and bushes instead of underground.

The prairie dogs will be burned by the sun and die.

There are 10 fish in a 5 gallon aquarium. The pet store owner adds 10 more fish to the tank. What will probably happen to the fish in the tank?

They will suffer and might get sick and die because they need more space to live in.

They will be just fine even though they have less space to swim in.

They will suffer because the water will get warmer.

The picture shows the effect that wind can have on water movement. As the wind blows water away from shore, cold water moves up toward the surface bringing nutrients to the shallow waters. Which statement BEST identifies the relationship taking place in this example?

Abiotic factors can influence energy flow in an ecosystem.

Biotic interactions control the movement of nutrients in the ocean.

Abiotic parts of an environment make up parts of marine food webs.

Biotic interactions are causing an increase in food sources for marine life.

The process by which plants make their own food using sunlight

The process by which animals convert food into energy

The process by which plants and animals exchange gases

The process by which plants absorb water from the soil

The role of producers in an ecosystem

The role of decomposers in an ecosystem

The role of consumers in an ecosystem

The role of predators in an ecosystem

Photosynthesis occurs in the leaves of plants

Photosynthesis occurs in the roots of plants

Photosynthesis occurs in the stems of plants

Photosynthesis occurs in the flowers of plants

Glucose is a product of photosynthesis

Carbon dioxide is a product of photosynthesis

Oxygen is a product of photosynthesis

Water is a product of photosynthesis

5.L.3.1 and 5.L.3.2

Quiz

•

Science

•

8th Grade

•

Practice Problem

•

Hard

•

NGSS

MS-PS2-1, MS-LS2-1, MS-PS2-2

+8

Standards-aligned

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The forces in this collision are

same direction and equal

opposite direction and equal

Tags

NGSS.MS-PS2-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Collision

the moment when two objects run away from each other

the moment when two objects hit each other

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When objects collide, a force is exerted on each object.

true

false

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a collision, forces are exerted in which direction

any direction

same direction

opposite directions

Tags

NGSS.MS-PS2-1

5.

LABELLING QUESTION

1 min • 6 pts

List the steps of the scientific method

d

e

f

c

b

a

Ask a question

Analyze results

Form a hypothesis

Communicate results

Conduct experiment

Draw conclusions

Tags

NGSS.MS-PS2-2

6.

DROPDOWN QUESTION

1 min • 1 pt

Which letter represents amplitude? (a)

A

B

C

D

E

Tags

NGSS.MS-PS4-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Object A is traveling to the right at 5 cm/s. Object B is not moving (0 cm/s). A has more mass than B. When they collide which object will have a greater change in velocity?

Object A

Object B

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

20 questions

SI metric system and metric conversions

Quiz

•

6th - 8th Grade

21 questions

9.1 Quiz: rotation and revolution

Quiz

•

8th - 11th Grade

20 questions

STS QUIZ NO. 2

Quiz

•

University

20 questions

Harrington Sound, Sponges and Macro Algae Unit Test

Quiz

•

11th - 12th Grade

21 questions

What is current?

Quiz

•

9th Grade

22 questions

SCIENCE FORM 2

Quiz

•

10th Grade

22 questions

Functions in RobotC

Quiz

•

7th - 11th Grade

23 questions

Covalent bonding

Quiz

•

9th - 11th Grade

Popular Resources on Wayground

10 questions

Honoring the Significance of Veterans Day

Interactive video

•

6th - 10th Grade

10 questions

Exploring Veterans Day: Facts and Celebrations for Kids

Interactive video

•

6th - 10th Grade

19 questions

Veterans Day

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

15 questions

Circuits, Light Energy, and Forces

Quiz

•

5th Grade

6 questions

FOREST Self-Discipline

Lesson

•

1st - 5th Grade

7 questions

Veteran's Day

Interactive video

•

3rd Grade

20 questions

Weekly Prefix check #2

Quiz

•

4th - 7th Grade

Discover more resources for Science

20 questions

Physical and Chemical Changes

Quiz

•

8th Grade

10 questions

Exploring Newton's Laws of Motion

Interactive video

•

6th - 10th Grade

20 questions

Conduction, Convection, & Radiation

Quiz

•

6th - 8th Grade

11 questions

8.6C Newton's Laws of Motion

Quiz

•

8th Grade

10 questions

Exploring the Electromagnetic Spectrum

Interactive video

•

6th - 8th Grade

18 questions

Ionic and Covalent Bonds

Quiz

•

7th - 8th Grade

19 questions

Waves

Lesson

•

6th - 8th Grade

9 questions

Conduction, Convection, and Radiation

Lesson

•

6th - 8th Grade

5.L.3.1 and 5.L.3.2

25 questions

The forces in this collision are

Collision

When objects collide, a force is exerted on each object.

In a collision, forces are exerted in which direction

List the steps of the scientific method

Which letter represents amplitude? (a)

Object A is traveling to the right at 5 cm/s. Object B is not moving (0 cm/s). A has more mass than B. When they collide which object will have a greater change in velocity?

The chair sped up by 2 cm/s so that was traveling at a velocity of 4 cm/s. What direction of force was needed to speed up this chair?

After the collision, the bumper car on the right had a greater change in velocity. Why?

What was the velocity of the bumper car on the left after the collision?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science