Net Forces (Bibiano)

What is the net force?

• 65 N left
• 65 N right
• 35 N left
• 35 N right

Tags

NGSS.MS-PS2-2

What is the net force?

• 5.5 N left
• 5.5 N right
• 2.5 N left
• 2.5 N right

Tags

NGSS.MS-PS2-2

The graph shows how the speed of an object changed over time. During which segments of this graph were the forces acting on the object balanced?

• R only

• Q and S

• R and T

• R, S and T

The diagram below shows a toy car moving along a smooth, frictionless track. In which sections of the track will this toy car experience unbalanced forces? 

• Sections 1 and 3
• Sections 1 and 2
• Sections 2 and 4
• Sections 3 and 4

Tags

NGSS.MS-PS2-2

The diagram below shows a skateboarder pushing himself forward with a force of 25 N while the wind pushes back with a force of 5 N. How will the skateboarder be affected if the force of the wind increases to 8 N?

• The speed of the skateboarder will increase.
• The speed of the skateboarder will remain constant.
• The speed of the skateboarder will decrease.
• The skateboarder will come to a stop.

Tags

NGSS.MS-PS2-2

A group of students places weights onto 4 different carts. The students pull each of the carts with the same amount of force. Which cart has the least change in speed?

• A
• B
• C
• D

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

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

• 10 N right

• 60 N left

A force on an object causes it to move. Using only this information, we can tell that it is a(n)

• Balanced Force

• Unbalanced Force

• Contact Force

• Non-Contact Force

What is the magnitude (size) and direction of the net force?

• 21 N to the Left
• 3 N to the Left
• 21 N to the Right
• 3 N to the Right

Tags

CCSS.HSN.VM.A.3