Forces Exam

What direction will the box move?

• 
• 
• 
• 

Tags

HS-PS2

HS-PS2-A

Label the forces to show the object in equilibrium.

b

c

50 N

10 N

20 N

What is the definition of a force?

• Net force equal 0N and there is no change in the object's motion

• the overall force acting on an object after all forces are combined

• a push or a pull that acts on an object

• The force does not equal 0N, the object accelerates

What do we call a force that has a net force of zero Newtons and the object does not change its motion?

• balanced force

• unbalanced force

• acceleration force

• net force

What do we call a force that causes an object to accelerate?

• net force

• moving force

• acceleration force

• unbalanced force

Match the following

• Gravity

• 
• Inertia

• 
• Acceleration

• 
• Velocity

• 
• Friction

• 

Inertia is dependent on how much _______ something has

• Mass

• Weight

• Style

• Wheels

What is the unit for mass?

• kilogram

• Liter

• Meter

• Newton

What is the unit of force?

• Kilogram

• Meter

• m/s²

• Newton

Friction is

• A force that goes with motion and speeds up an object

• A force that tries to stop or slow down the motion of an object

• A force that dosent do anything to the motion of an object.

• A force that is like gravity and only occurs in outerspace.