The Coffee cup in the picture is resting on a table. What force(s) are missing from the free body diagram?

• No forces are missing

• The normal force from the table pushing the cup up.

• The normal force form the table pushing the cup down.

• The friction force from the table pushing the cup left and right.

Tags

NGSS.HS-PS2-1

The coffee cup in the picture is at rest on the table. If the force normal is exactly 15 units then the forces are ________.

• balanced

• unbalanced

The hockey puck is moving at a constant velocity across the frictionless ice. What forces does the puck experience at this moment?

• None

• Gravity

• Gravity and Normal

• Gravity, Normal, and Friction

• Gravity, Normal, Friction, and Applied

The forces on this chandelier are...

• Gravity

• Gravity and Normal

• Gravity and Tension

• Gravity, Tension, Friction, and Applied

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

The Car in the picture is moving to the right at a constant velocity. Any friction present would be acting on the car to the ...

• Up

• Right

• Down

• Left

A man pushes a box across the floor at a constant velocity. There is a force on the box pulling it toward the center of the earth. This is called the

• force of gravity

• normal force

• friction force

• applied force

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

A man pushes a box across the floor at a constant velocity. There is a force on the box from the floor pushing the box up. This is the ...

• force of gravity

• normal force

• force of friction

• applied force

Tags

NGSS.HS-PS2-1

A man pushes a box across the floor at a constant velocity. There is a force on the box resisting its motion. This is the ...

• force of gravity

• normal force

• force of friction

• applied force

Tags

NGSS.MS-PS2-2

A man pushes a box across the floor at a constant velocity. There is a force from the man pushing on the box. This is the ...

• force of gravity

• normal force

• force of friction

• applied force

Tags

NGSS.HS-PS2-1

A box is moving to the left up a ramp. Which way is the force of friction pointing?

• down the ramp to the right
• up the ramp to the left
• there is no friction
• straight up

Tags

NGSS.HS-PS2-1