Physical Science Force and Motion 1.2

Law that states a force acting in a direction will cause an object to move in that direction

• First law of motion

• Second law of motion

• Third law of motion

• Gravity

Law stating that there is an equal and opposite reaction or force for every action of force

• First law of motion

• Second law of motion

• Third law of motion

• Gravity

Law that states an object moving at constant velocity will continue till a force acts on it

• First law of motion

• Second law of motion

• Third law of motion

• Gravity

The force that every object in the universe exerts on every other object in the universe

• First law of motion

• Second law of motion

• Third law of motion

• Gravity

When 2 surfaces slide past each other

• Sliding friction

• Rolling friction

• Fluid Friction

• Air resistance

When an object moves through a liquid

• Sliding friction

• Rolling friction

• Fluid friction

• Air resistance

When an object moves through space

• Sliding friction

• Rolling friction

• Fluid friction

• Air resistance

When an object is rolled on a surface

• Sliding friction

• Rolling friction

• Fluid friction

• Air resistance

The tendency of an object to resist change

• Air resistance

• Inertia

• Weight

• Centripetal force

Force acting toward the center of a curved or circular path

• Momentum

• Weight

• Centripetal force

• Centripetal acceleration