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Acceleration

Authored by Logan Anthony

Science

9th Grade

NGSS covered

Used 10+ times

Acceleration
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19 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is acceleration?

The rate of change of distance over time

The rate of change of velocity over time

The rate of change of acceleration over time

The rate of change of time over velocity

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a situation where an object is considered to be accelerating?

An object moving at a constant speed in a straight line

An object at rest

An object changing direction while moving at a constant speed

An object moving in a vacuum

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is positive acceleration?

When an object slows down

When an object maintains a constant velocity

When an object speeds up

When an object changes direction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is negative acceleration?

When an object speeds up

When an object maintains a constant velocity

When an object changes direction

When an object slows down

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following units is not a correct unit of acceleration?

mi/hr²

m/s²

km/hr²

s/m²

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does the formula 'a = (Vf - Vi) / t' represent?

The formula for velocity

The formula for speed

The formula for acceleration

The formula for time

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the acceleration negative when a jet slows down to stop?

A) Because the jet is increasing its speed

B) Because the jet is maintaining a constant speed

C) Because the jet is moving in the opposite direction

D) Because the jet is decreasing its speed

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