7 Sem Exam Calculating Net Force

What is the net force?

• 10 N to the right

• 10 N to the left

• 130 N to the left

• 130 N to the right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 0 N

• 10 N to the left

• 20 N to the right

• 20 N to the left

Tags

NGSS.MS-PS2-2

What is the net force?

• 5 N to the left

• 10 N to the left

• 10 N to the right

• 15 N to the left

Tags

NGSS.MS-PS2-2

Students are playing tug-of-war. If group B pulls the rope to the right with a force of 400 N and group A pulls the rope to the left with a force of 250 N, what will happen to the ribbon in the middle of the rope?

• The ribbon will move to the left and group A will win the tug-of-war.
• The ribbon will move to the left and group B will win the tug-of-war.
• The ribbon will move to the right and group B will win the tug-of-war.
• The ribbon will move to the right and group A will win the tug-of-war.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Tags

NGSS.MS-PS2-2

What is the Net Force acting on the box in this picture?

• 30 N to the Right

• 30 N to the Left

• 70 N to the Right

• 70 N to the Left

Tags

NGSS.MS-PS2-2

What is the net force on this object?

• 0 N; No Movement

• 14 N; going to the right

• 10 N; going to the right

• 4 N: going down

• None of these answers are correct

Tags

NGSS.MS-PS2-2

If an object is not moving OR moving at a CONSTANT SPEED, the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

Tags

NGSS.MS-PS2-2

Which of the following is an example of an unbalanced force?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-2

In the diagram below a cyclist is riding a bike and the arrows represent the forces acting on the cyclist. The length and thickness of the arrow represents a greater force being applied.

Which of the following statements correctly describes the forces being applied and the motion of the cyclist?

• The forces being applied in all directions are balanced so the speed of the cyclist will not change.

• The forces being applied in all directions are unbalanced so the motion of the cyclist will not change.

• The forces being applied left to right are unbalanced so the cyclist will move forward.

• The forces being applied left to right are unbalanced so the speed of the cyclist will move to the backward.

Tags

NGSS.MS-PS2-2