Science (6-8) Midterm review 2024

Forces on an object that do not change the motion of the object.

• unbalanced forces

• balanced forces

A push or pull that can change the motion of an object.

• force

• motion

Forces on an object that cause change in the motion of the object.

• unbalanced

• balanced

A straight path that an object can move along.

• motion

• direction

Friction and gravity are both examples of a force.

• True

• False

An object at rest will stay at ____ if no outside forces are applied.

• rest

• force

An object will always move in the direction of the ______ force.

• larger

• smaller

• equal

The net force is...

(If arrows in the same direction, add. If opposite direction, subtract.)

• 0 N

• 100 N

Force always come in________

• waves

• pairs

If a person pushes down on a trampoline, why do they move back up into the air?

• 
  The trampoline pushes back with an equal and opposite force as the person.

• 
  The trampoline pushes back with less force than the person.