Energy Work Power and Newton's Laws

Front

Newton's First Law

Back

An object at rest stays at rest; an object in motion stays in motion.

Front

Letting go of a balloon full of air demonstrates Newton's 3rd law of motion as air exits the back, propelling it forward.

Back

3rd law of motion

Front

A 20 kg bike accelerates at 10 m/s².

Back

200 N

Front

Term for the amount of matter in a body:

Back

Mass

Front

Newton's 2nd law of motion

Back

F = m × a

Front

Net force: 15 N, acceleration: 5 m/s². Find mass of encyclopedia.

Back

m = 3.0 kg

Front

12-N force on 3-kg object

Back

4 m/s

Front

Force opposing motion between surfaces in contact.

Back

friction

Front

Potential Energy

Back

stored energy

Front

Kinetic energy is energy of

Back

Motion