scienece test ugh😤 Flashcards
1
Q
whats motion
A
a change in postion
2
Q
whats force
A
push or pull
3
Q
whar are newtons
A
unit of force
4
Q
whats balanced force
A
static
5
Q
whats in unbalnced force
A
in motion
6
Q
whats interia
A
the resticances to motion
7
Q
whats friction
A
thr force oppoing motion between to surafces
8
Q
whats air restanceswh
A
is the fluid fricton caused by objects falling in the air
9
Q
what is geravity
A
invisble force of attraction between two or more due becuase of their mass and distance
10
Q
whats work
A
force x distance
11
Q
whats work measured in
A
joules or newton meters
12
Q
whats velocoty
A
speed in a given direction
13
Q
whats momentum
A
mass x velocity
14
Q
whats the law of conservation of mometum
A
mommetume is not created nor destroyed it is simpy transfered into something else
15
Q
what is speed
A
distnace travled divided by time it took to travle
