Forces and Newton's Laws - Weight Flashcards
1
Q
weight (w)
A
- it is a force
- up = +
- down = -
- weight = mass*gravity
- force of gravity acting on an object
- direction: down (-y)
- units: N (newtons) in metric system, not in pounds or kilograms
2
Q
gravity
A
- 9.80 m/s^2