Forces (Pre-Assessment)

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

The sum of all forces acting on an object and direction

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Tags

NGSS.MS-PS2-2

Balanced or Unbalanced?

• Balanced 
• Unbalanced

Tags

NGSS.MS-PS2-2

for every action there is...

• An equal and opposite reaction
• An equal and different reaction
• a different force
• two more forces

Tags

NGSS.MS-PS2-1

How could you make an object increase its speed?

• use less force
• use more force
• use no force

Tags

NGSS.3-PS2-1

NGSS.4-PS3-1

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

What is the unit of force?

• Kilogram
• Meter
• Pascal
• Newton

What is it called when the force of gravity is acting on an object?

• Weight
• Sliding Friction
• Momentum
• Projectile Motion

Tags

NGSS.MS-PS2-4

What is the attraction between two objects because of their mass?

• Inertia
• Gravity
• Gravitational Force
• Weight

Tags

NGSS.MS-PS2-4

This is a rocket.The rocket pushes the fuel down.What is the other force in this interaction pair?

• The fuel pulls the rocket up.
• The fuel pushes the rocket up.
• The rocket pulls the earth up.
• The earth pulls the rocket down.

Tags

NGSS.MS-PS2-1