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Module 5 Displacement and Force in Two Dimensions

Authored by Calvin Huck

Science

12th Grade

NGSS covered

Used 12+ times

Module 5 Displacement and Force in Two Dimensions
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The resultant of a 20-N force acting on an object to the right and a 30-N force acting on the object to the left is ____ .

10 N to the left

30 N to the right

50 N

10 N

Tags

NGSS.MS-PS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The resultant of a 40-N force acting on an object to the right and a 30-N force acting on the object to the left is ____ .

70 N

10 N to the right

10 N to the left

10 N

Tags

NGSS.MS-PS2-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The force of kinetic friction between a box sliding on a surface depends on the ____ .

force causing the motion

normal force

surface area of the box

speed of the box

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An object at rest on a horizontal surface has a weight of 200 N. A minimum force of 20 N is required to move the box. The coefficient of static friction is ____ .


0.10

greater than 0.10

10

greater than 10

Tags

NGSS.MS-PS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For most surfaces, the coefficient of static friction is ____ the coefficient of kinetic friction.

equal to

unrelated to

less than

more than

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A force of 500.0 N is represented graphically with its tail at the origin and the tip pointed in a direction 30.0° above the positive x-axis. The x-component of the vector is ____________N, and the y-component of the vector is ____________N. 

x = 433 and y = 250

x = 250 and y = 433

x = 43 and y = 25

x = 25 and y =43

Tags

NGSS.HS-PS2-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the normal force of a 25.0 kg box sitting on a table?

250 N

245 N

0.392 N

25 N

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

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