8th: Second Semester Test

8th: Second Semester Test

8th Grade

75 Qs

quiz-placeholder

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8th: Second Semester Test

8th: Second Semester Test

Assessment

Quiz

Science

8th Grade

Medium

NGSS
MS-ESS1-1, MS-ESS1-2, MS-PS2-2

+13

Standards-aligned

Created by

Katie Carney

Used 2+ times

FREE Resource

75 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A girl pushes on the classroom door to open it. Which choice accurately describes the net force acting on the door?

Contact & Balanced

Noncontact & Unbalanced

Contact & Unbalanced

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two dogs pull on a rope. One dog pulls with a force of 5 N to the left, and the other dog pulls with a force of 3 N to the right. What is the result?

The rope moves to the left

The rope has a balanced force applied to it

The rope moves to the right

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A grocery cart has two forces acting on it. 12 N to the right and 4 N to the left. What is the net force on the grocery cart?

8 N left

16 N left

8 N right

Tags

NGSS.MS-PS2-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement about acceleration is always true?

Either a change in speed or a change in direction causes acceleration

Both speed and acceleration must change for acceleration to occur.

For objects to accelerate, they must speed up

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A woman is walking at a rate of 3 miles per hour. What additional information would you need to determine her velocity?

The gravitational force applied

The direction she is walking

The force of her arms swinging

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The acceleration of a baseball after it is hit by a bat depends on the mass of the ball and the net force on the ball. This example best illustrates what law?

Newton's First Law

Newton's Second Law

Newton's Third Law

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two school classes are playing tug-of-war with a rope. One class pulls on the rope with a 75 N force to the left, which the other pulls with a 40 N force to the right. Which is true?

The forces are unbalanced and the net force is 35 N to the right

The forces are unbalanced and the net force is 115 N to the left

The forces are unbalanced and the net force is 35 N to the left

Tags

NGSS.MS-PS2-2

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