Intro to Force and Motion - Check

Sum of all the forces acting on an object-

• Balanced force

• Unbalanced force

• Net force

Match the following

• does not change over time

• Constant

• The sum of all forces acting on an objec

• Motion

• A change in an object's position.

• Net Force

Unit we use to measure force -

• Friction

• Inertia

• Newton

Match the following

• A objects resistance to change in motion

• Newton

• Equal and opposite forces, no motion.

• Inertia

• A unit we use for force (N)

• Balanced Force

The force that resists the motion of two surfaces sliding across each other -

• Newton

• Inertia

• Friction

Match the following

• force resists the motion of two surfaces

• Friction

• forces not equal, change in motion

• 
• Example of balanced force

• Unbalanced Force

This graph represents constant speed -

• True

• False

The net force on this object is 20 Newtons to the left.

• True

• False

This object is experiencing a BALANCED force.

• True

• False

The net force on this object is 20 Newtons to the right.

• True

• False