What is the unit for FORCE? (a)  

• N (Newtons)
• lbs (pounds)
• g (grams)
• m/s (meters per second)

Balanced or Unbalanced? (a)  

• Balanced 
• Unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Forces that have a net force of zero (a)  

• Balanced force
• Unbalanced force

Tags

NGSS.3-PS2-1

What is the net force? (a)  

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When Izzy and Zoe pull on the rope with the same amount of force, the forces are _____.

A force of 40 N acts upon a 2 kg block. Calculate the acceleration of the object. (a)  

• 20 m/s²
• 20 m/s
• 80 m/s²
• 80 m/s

Tags

NGSS.MS-PS2-2

An object with a mass of 100 kg is observed to accelerate at the rate of 5 m/s2. Calculate the force required to produce this acceleration. (a)  

• 20N
• 500 M/S
• 500 Kg
• 500N

Tags

NGSS.MS-PS2-2

Stacy is rowing a boat. She wants the boat to move forward. According to Newton's Third Law, in which direction should she move her paddle in the water?

• Backwards

• Above her head

• Forward

• East

A rocket pushes exhaust 10, 000 N. Without any other forces acting on the rocket, how much force does the rocket go forward?

• 15,000 N
• 1,000 N
• 10, 000 N

Tags

NGSS.MS-PS2-1

A baseball player bats a ball with a force of 1,000 N. The ball exerts a reaction force (without any additional forces action on it) against the bat of...

• Less than 1, 000 N
• 1,000 N
• More than 1,000 N

Tags

NGSS.MS-PS2-1