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[H] Dynamics Review

Authored by Benjamin Flo

Physics

9th - 12th Grade

NGSS covered

Used 41+ times

[H] Dynamics Review
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26 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the absence of an external force a moving

object will...

A slow down and come to a stop

B speed up

C move with a constant speed in a long a straight

line

D turn to the right

E turn to the left

Tags

NGSS.HS-PS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A passenger standing in a moving bus, facing forward suddenly falls forward. This can be an indication which of the following?

A The bus speeds up

B The bus slows down

C The bus doesn’t change its velocity

D The bus turns to the right

E The bus turns to the left

Tags

NGSS.HS-PS2-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A heavy box sits on a floor. Which of the following about the net force on the box is true?

A Non­zero vector pointing up

B Non­zero vector pointing down

C Non­zero vector pointing left

D Non­zero vector pointing right

E It is zero

Tags

NGSS.HS-PS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A loaded truck collides with a car causing a huge damage to the car. Which of the following is true about the collision?

A The force on the truck is greater than the force

B

The force on the car is greater than the force on

the truck

C

The force on the truck is the same in magnitude

as the force on the car

D During the collision the truck makes greater

displacement than the car

E During the collision the truck has greater

acceleration than the car

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Earth pulls down on a railroad wagon with a force of 200 kN. Which of the following is the “reaction force”?

A The wagon pulls up the

Earth with 200 kN

B

The wagon pushes down

the railroad with 200 kN

C The railroad pushes up the

wagon with 200 kN

D

The buoyant force pushes up the wagon with

200 kN

E The wagon pushes down the Earth with 200 kN

Tags

NGSS.MS-PS2-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A railroad wagon pushes down on a railroad with a force of 200 kN (or 200,000 N). Which of the following is the “reaction force”?

A The wagon pulls up the Earth

with 200 kN

B

The wagon pushes down the

railroad with 200 kN

C The railroad pushes up the wagon with 200 kN

D

The buoyant force pushes up the wagon with

200 kN

E The wagon pushes down the Earth with 200 kN

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true about an astronaut’s weight on the surface of Moon compare to Earth?

A Weight is the same, mass is less

B Weight is less, mass is the same

C Weight is less, mass is less

D Weight is less, mass is greater

E Weight is greater, mass is the same

Tags

NGSS.HS-PS2-4

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