Pre-Test: Unit 3 - Force and Motion

Question #1

• A

• B

• C

• D

Question #2

• A

• B

• C

• D

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

Question #3

• A

• B

• C

• D

Question #4

• A

• B

• C

• D

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

Question #5

The skier’s speed increases going down the hill because forces ​ (a)   and ​ (b)   are ​ (c)   and the net force is acting

​ (d)   as the direction of the velocity, which causes the speed to change.

​

• F1
• F2
• balanced
• in the same direction
• in the opposite direction
• F3
• F4
• unbalanced

Tags

NGSS.MS-PS2-2

Question #6

• A

• B

• C

• D

Question #7

The box at ​ (a)   will have the lowest acceleration, followed by the box at ​ (b)   .

• Station D
• Station A
• Station B
• Station C

Tags

NGSS.MS-PS2-2

Question #8

• A

• B

• C

• D

Question #10

To get the same graph on the next run of the simulation, we could change the mass to ​ (a)   and the applied force to ​ (b)   .

• 5 kg
• 50N
• 50 kg
• 5N
• 100 kg
• 10N
• 250 kg 
• 250N

Tags

NGSS.MS-PS2-2

Question #11

• A

• B

• C

• D