PS2.5 Choice Board

Name the missing force....

• weight force
• normal force
• frictional force
• tension force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Name the missing force...

• tension force
• frictional force
• normal force
• spring force

Tags

NGSS.3-PS2-1

When a cannon fires a cannonball we observe Newton's third law. Which force is the reaction force?

• The cannon moving forward
• The cannonball moving forward
• The cannon moving backward
• The cannonball moving backward

Tags

NGSS.MS-PS2-1

An archer pulls the bowstring back, then releases the string and the arrow flies forward. Pulling the string back is the...

• action force
• reaction force
• net force
• inertia

Tags

NGSS.MS-PS2-1

When gravity pulls a skydiver towards the Earth, the reaction force is...

• The skydiver pulling the Earth.

• Air resistance

• kinetic energy

Tags

NGSS.MS-PS2-4

A person pushes against a wall with 15N of force. The wall doesn't move. The wall exerts how much force on the student?

• 15N

• greater than 15N

• less than 15N

• 0N

Tags

NGSS.MS-PS2-1

Angela blows air into a balloon and holds the end of it closed with her fingers. When she lets go of the end of the balloon, Angela observes that the release of the air propels the balloon.  The propelling of the balloon from the release of the air is an example of which of Newton’s laws? 

• The force of an object is the product of its mass multiplied by its acceleration. 
•  A force of attraction exists between any two objects with mass. 
•  For every action, there is an equal and opposite reaction.
• An object in motion tends to stay in motion unless an unbalanced force acts upon it. 

Tags

NGSS.MS-PS2-1

Name the missing force...

• applied force
• weight force
• lift
• normal force

Tags

NGSS.MS-PS2-2

A box is moving to the left up a ramp. Which way is the force of friction pointing?

• down the ramp to the right
• up the ramp to the left
• there is no friction
• straight up

This is the support force exerted upon an object that is in contact with another stable object. For example, if you stand on a surface such as a desk, then the surface is exerting an upward force on you in order to support your weight.

• Tension

• Buoyancy

• Friction

• Normal Force