scienece test ugh😤 Flashcards
whats motion
a change in postion
whats force
push or pull
whar are newtons
unit of force
whats balanced force
static
whats in unbalnced force
in motion
whats interia
the resticances to motion
whats friction
thr force oppoing motion between to surafces
whats air restanceswh
is the fluid fricton caused by objects falling in the air
what is geravity
invisble force of attraction between two or more due becuase of their mass and distance
whats work
force x distance
whats work measured in
joules or newton meters
whats velocoty
speed in a given direction
whats momentum
mass x velocity
whats the law of conservation of mometum
mommetume is not created nor destroyed it is simpy transfered into something else
what is speed
distnace travled divided by time it took to travle