Unit 1 Forces and Motion Flashcards
1
Q
strength or energy as an attribute of physical action or movement.
A
Force
2
Q
the SI unit of force. It is equal to the force that would give a mass of one kilogram an acceleration of one meter per second per second, and is equivalent to 100,000 dynes.
A
Newton
3
Q
the speed of something in a given direction.
A
Velocity
4
Q
the rate at which velocity changes over time
A
Acceleration
