LMA 8 - 1ST QUARTER

An Orange falls off a tree and lands on the ground. What force caused the orange to fall?

• friction

• heat

• gravity

• wind

Friction is a force that acts in an ___________ direction of movement.

• similar
• opposite
• parallel
• west

What force ultimately slows the roller coaster to a stop?

• Applied

• Normal

• Friction

• Gravitational

Which is applied force

• You must apply a force to something which causes an object to speed up, slow down, or stop

• Two object do not physically touch each other

• A force you exert when you squash something

• A force exerted by electric charges

What is a magnetic force

• A force that is transmitted through a string, rope, cable, or wire when it is pulled tight by forces acting from opposite ends

• A force exerted by electric charges

• A force exerted by a magnet

• A force that makes something bounce back

Which is a normal force

• A force caused by the pressure exerted on an object by a fluid

• A force that always opposes motion

• The supported force exerted upon an object that is in contact with another stable object

• A force exerted by a compressed or stretched spring

What is tension

• You must apply a force to something which causes an object to speed up, slow down, or stop

• A force of attraction between 2 objects

• A force exerted by a compressed or stretched spring

• A force that is transmitted through a string, rope, cable, or wire when it is pulled tight by forces acting from opposite ends

A rocket pushes burning gases DOWN which causes the rocket to launch UP. Which law is this?

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion

It is much more difficult to move a dresser full of clothes than an empty dresser.

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion

When a horse stops suddenly, the rider on its back continues to move forward onto the ground. Which law is this?

• Newton's 1st Law of Motion

• Newton's 2nd Law of Motion

• Newton's 3rd Law of Motion