Forces

What is type of force of a boat floats on water?

• applied force

• gravity

• upthrust

• friction

What is type of force of a skydiver slows down as he or she falls?

• applied force

• gravity

• upthrust

• friction

Tags

NGSS.MS-PS2-4

A box is placed on a table.

What is the name of force A?

• Normal force

• gravity

• water resistance

• air resistance

Tags

NGSS.MS-PS2-1

A box is placed on a table.

Which arrow shows the direction of the gravity acting on the box?

• A

• B

• C

• D

Tags

NGSS.MS-PS2-4

Which of these will cause a rolling soccer ball to slow down and stop?

• Gravity
• Friction
• Pull
• Magnetism

Tags

NGSS.MS-PS2-5

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

two forces acting in opposite directions on an object, and do not cause a change in motion; equal in size

• Force

• Balanced Force

• Unbalanced Force

• Inertia

two forces acting on an object and causes a change in motion; not equal in size.

• Force

• Balanced Force

• Unbalanced Force

• Net Force

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move in both directions. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If an object is not moving the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!