45 m/s² is the... 

• Mass
• Force 
• Acceleration
• weight

Tags

NGSS.HS-PS2-1

A 20 kg bike accelerates at 10 m/s².  what was the force?

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

Tags

NGSS.MS-PS2-2

In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force?

• 50N to the left.
• 350N to the left.
• 350N to the right.
• 50N to the right.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If the net force on the box is 10 N and it weighs 50 kg, what is the box's acceleration?

• .2 m/s²

• 500 m/s

• 500 m/s²

• 5 m/s

Tags

NGSS.MS-PS2-2

A box that weighs 22 g is accelerating at 10 m/s². What is the net force?

• 2.2 N

• 220 N

• 12 N

• 32 N

Tags

NGSS.MS-PS2-2

If the net force of a box is 325 N and the box is accelerating at 50 m/s², what is the mass of the box?

• 16, 250 kg

• 375 kg

• 6.5 kg

• 275 kg

Tags

NGSS.MS-PS2-2

A dog has a mass of 15 kg. If the dog's acceleration is 2 m/s², what is the net force?

• 17 N

• 30 N

• 12 N

• 7.5 N

Tags

NGSS.MS-PS2-2

The net force acting on the car is 24 N. If the car has a mass of 6 kg, what is the car's acceleration?

• 4 m/s²

• 12 m/s²

• 4 m/s

• 12 m/s

Tags

NGSS.MS-PS2-2

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Tags

NGSS.MS-PS2-2

Forces that have a net force of zero ( the object is still).

• Balanced force
• Unbalanced force