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Physical Science Unit 1 Preassessment

Authored by Katelyn Howard

Science

9th Grade

PS covered

Used 4+ times

Physical Science Unit 1 Preassessment
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A box sliding down an inclined plane attains a velocity of 27 m/s in 3 seconds from rest.  Find the acceleration.

30 m/s

24 m/s2

9 m/s2

81 km/hr

Tags

PS.PS2.1

NGSS.HS-PS2-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the resultant force?

50N to the left.

350N to the left.

350N to the right.

50N to the right.

Tags

PS.PS2.1

NGSS.HS-PS2-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

 

If the cars collide INELASTICALLY, how would they move afterward (if at all)?

They would BOUNCE OFF and move LEFT

They would STICK TOGETHER and move LEFT

They would BOUNCE OFF and move RIGHT

They would STICK TOGETHER and move RIGHT

Tags

NGSS.HS-PS2-2

PS.PS2.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The definition of momentum is

Mass in Motion

The size of an object

The velocity of an object

A comparison between two objects

Tags

NGSS.HS-PS2-2

PS.PS2.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the TOTAL MOMENTUM for the system BEFORE COLLISION?

14 kg m/s

24 kg m/s

10 kg m/s

-24 kg m/s

Tags

NGSS.HS-PS2-2

PS.PS2.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Collision where objects collide, and stick together.

inelastic collision

explosion

elastic collision

none of these

Tags

NGSS.HS-PS2-3

PS.PS2.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for Newton's second law of motion?

Tags

PS.PS2.1

NGSS.HS-PS2-1

DOK Level 1: Recall

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