Forces and Gravity 8R

Force:

• push in one direction

• pull in one direction

• push or pull in one direction

• none of the above

The sum of all the forces acting on an object is:

• Newton

• Net Force

• N

• 0

In a balanced force, the net force is

• N

• 0

• 425

• infinite

Describe the photo.

• Forces are unbalanced

• Forces are balanced

Which is the most likely result of the forces on the rope shown in the image?

• The rope will not move because the forces are unbalanced.

• The rope will not move because the forces are balanced.

• The rope will move to the left because the forces are balanced.

• The rope will move to right because the forces unbalanced.

We are pulled to Earth because of magnet force.

• True

• False

Our weight is the result of

• magnets

• the moon

• gravitational pull

• mass

Two factors effecting the magnitude of the force of gravity between 2 objects are...

• Mass and Distance 
• Mass and Matter
• Distance and Weight 
• Weight and Mass

The force of gravity acting on an object is the object's ______.

• Mass
• Matter
• Weight 
• Terminal velocity 

You push on a tree with 20 N of force. If the tree doesn't move, the tree is pushing back on you with _____of force.

• 20N 
• 40N 
• 10N 
• 70N