8.6a

8.6a

8th Grade

15 Qs

quiz-placeholder

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8.6a

8.6a

Assessment

Quiz

Science

8th Grade

Practice Problem

Hard

NGSS
MS-PS2-2, MS-PS2-1, MS-PS2-4

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which object in the diagram above is acted on by a net force of 5 N to the right?

object A

object B

object C

object D

Tags

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A force gives energy to an object, causing it to move, stop moving, or change its direction. The graph shows the motion of a car. In the period shown on the graph, the car moved in one direction only.During what period were unbalanced forces acting on the car?

0–13 seconds

0–3 seconds

3–13 seconds

2–4 seconds

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graphs show the motion of four different objects. Each object moved in a single direction during the time period shown in the graph. Which of the objects were acted on by unbalanced forces?

objects B, C, and D only

objects B and D only

object B only

object A only

Tags

NGSS.MS-PS2-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Each of these cars moved in single direction during the time shown in the graph. Which car was acted on by balanced forces for the entire time shown in the graph?

1

2

3

4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Objects can move in a variety of ways, but they all need a force to make them move. Study the forces acting on the box. What question could be investigated using this experimental set-up?

What is the average speed of the box’s motion?

How is energy changed from one form to another?

How is energy changed from one form to another?

How do unbalanced forces affect motion?

Tags

NGSS.MS-PS2-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Based on the information in the diagram, what is the net force acting on this object?

12 N downward

4 N upward

4 N downward

8 N to the left

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which diagram shows forces that would result in the box moving to the right?

diagram A

diagram B

diagram C

diagram D

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

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