Calculating Force

How much force is needed to accelerate a 3kg skateboard at 5m/s^2. 

• 8N

• 1.6N

• 0.6N

• 15N

Tags

NGSS.MS-PS2-2

How much force is needed to accelerate a 25kg bowling ball at 2m/s². 

• 50N

• 5N

• 12.5N

• 100N

Tags

NGSS.MS-PS2-2

What is the net force?

• 5000 N right

• 4000 N right

• 40 N left

• 4000 N left

Tags

NGSS.MS-PS2-2

Newton's law of motion describes the relationship of force, mass, and acceleration. Write the equation.

• M=F/A

• F=MA

• A= F/M

• All of the above

Tags

NGSS.HS-PS2-1

A box is being pushed with a force of 10 N to the right and a force of 4 N to the left. What is the net force acting on the box?

• 6 N to the right

• 14 N to the right

• 6 N to the left

• 14 N to the left

Tags

DOK Level 2: Skill/Concept

If a box is being pushed to the right with a force of 10 N and to the left with a force of 4 N, what is the net force acting on the box?

• 6 N to the right

• 6 N to the left

• 14 N to the right

• 14 N to the left

Tags

DOK Level 2: Skill/Concept

If a force of 10 N is applied to a 2 kg object on a frictionless surface, what will be the net force if a frictional force of 2 N is introduced?

• 8 N

• 10 N

• 12 N

• 2 N

Tags

DOK Level 2: Skill/Concept

Find how much force the man will need to exert to move the car.

• 5000 N

• 50 N

• 20,000 N

• 500 N

Tags

NGSS.MS-PS2-2

A block is sliding on a surface with a constant velocity. Which of the following statements is true about the forces acting on the block?

• The net force is zero because the forces are balanced.

• The net force is non-zero because the forces are unbalanced.

• The frictional force is greater than the applied force.

• The applied force is greater than the frictional force.

Tags

DOK Level 3: Strategic Thinking

• 2.5 m/s²

• 5 m/s²

• 10 m/s²

• 0.4 m/s²

Tags

DOK Level 2: Skill/Concept