physics Flashcards
1
Q
newton’s first law
A
a body at rest or moving with consistent velocity will continue to move with that motion unless acted on by an unbalanced force
- inertia
2
Q
newton’s second law
A
- f=ma
or wt=mg
3
Q
newton’s third law
A
every action has an equal and opposite reaction
4
Q
conservation of energy
A
energy before- energy after
