ISES 5th Force & Motion Review

What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?

• Friction
• Weight
• Balanced Forces
• Unbalanced Forces

The force that two surfaces exert on each other when they rub against each other.

• Friction
• Gravity
• Weight
• Force

If an object does not move at all, what does that mean about the forces acting on the object? 

• The forces are balanced. 
• The forces are unbalanced. 

Is a force that pulls objects toward each other and down to the ground

• Force
• Friction
• Gravity
• weight

What are UNEQUAL forces acting on an object in opposite directions that cause motion?

• Balanced Forces
• Unbalanced Forces
• Gravity

It's field day and two classes are playing tug-of-war. One side has 4 people and the other side has 8 people. What is this an example of?

• balanced forces
• unbalanced forces

Look at the image. What two forces are happening in this picture? 

• Friction & Magnetism
• Magnetism & Gravity
• Friction & Gravity

Push is ___

• act of applying force in order to move something away

• force of attraction that causes a magnetic material to move

• A force that acts in an opposite directions to movement

• act of applying force in order to move something closer

If you drop a box of nails in the sand. How will a magnet to helpful?

• friction will cause the magnet to push away the nails

• magnet will pull the nails toward it

• magnet will push the nails away from it

What force helps players score points in basketball?

• friction

• pulling

• magnetism

• gravity