Force Calculations

F = mass x ____

• force
• velocity
• acceleration

Tags

NGSS.MS-PS2-2

45 m/s² is the... 

• Mass
• Force 
• Acceleration
• weight

What Unit do we Measure Force in? 

• Newtons
• Joules
• grams
• pounds

given 20 N,  2 Kg, you can know a (acceleration) is 

• 20N/2 kg=10N/kg
• 20Nx2kg=40N/kg
• 2kg/20N=0.1kg/N
• none of the above

Tags

NGSS.MS-PS2-2

given 10 m/s², 5 kg, and 50N, what is the mass

• 50 N
• 5 kg
• 2 kg
• 5 N/kg

Tags

NGSS.MS-PS2-2

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?

• 60 N right
• 10 N left
• 60 n right
• 50 N left

Tags

NGSS.MS-PS2-2

What is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec²

• 102.04 n

• 9,800 n

• 980 n

• 103 n

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the acceleration of a 50 kg object pushed with a force of 500 newtons?

• 100 m/s²
• 25,000 m/s²
• 10 m/s²
• 25 m/s²

Tags

NGSS.MS-PS2-2

A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec².  What is the mass of the object?

• 100kg 
• 1,250kg
• 50kg
• 5kg

Tags

NGSS.MS-PS2-2