Motion Calculations Review

What is weight measured in?

• N

• kg

• m/s

Lucy is running in the hall and knocks down Bo with a momentum of 324 kg x m/s. If she hit him with all 54 kg of her entire body, how fast was she running?

• 324 m/s

• 6 m/s

• 17,496 m/s

• 0.166 m/s

Tags

NGSS.MS-PS2-1

What is force measured in?

• N

• kg

• m/s

Jackson drops his phone over a bridge while he was trying to take a picture. If the phone fell for 4.5 seconds, what speed did it get up to before smashing?

• 9.8 m/s

• 4.5 m/s

• 44.1 m/s

• not enough information

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is gravity measured in?

• N

• kg

• kg x m/s

Taylor has a mass of 52 kg and remains at rest. What force does she exert?

• 0 N

• 0 kg x m/s

• 510 N

Tags

NGSS.MS-PS2-2

What is mass measured in?

• N

• kg

• m

Lena shoves a 68 kg Kaitlyn out of her way in the hall with a force of 112 N. If it only took her 0.3 seconds to do so, and Kaitlyn moved 3.7 m, at what acceleration did she travel?

• 0.49 m/s 

• 12.33 m/s

• 20.4 kg x m/s

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is momentum measure in?

• kg x m/s

• N

• kg

Gracie has had enough of Elijah's back talk, and lifts him a height of 1.6 m before body slamming him with a force of 207 N. If all of this took place in 2.03 seconds, how fast was Gracie moving?

• 3.24 kg x m/s

• 0.79 m/s

• 1.27 m/s

Tags

NGSS.MS-PS2-2