physics main revision science yr 10 Flashcards
to fluently rehearse the sums and important key ideas
1
Q
v=
A
v=u+at
2
Q
v squared=
A
v squared= u squared +2as
3
Q
s= (without v)
A
s=ut+atsquared divded by 2
4
Q
s= (without a )
A
(v+u) divided 2 times T
5
Q
velocity=
A
s divided by t
6
Q
acceleration
A
v- u divided by t
7
Q
speed
A
distance divided by time
8
Q
displacement
A
c squared= a squared+b squared
9
Q
force=
A
f= ma
10
Q
mass=
A
f divided by a
11
Q
acceleration=
A
f divded by m
12
Q
what is the symbol and unit for speed
A
speed (m/s)
13
Q
what is the symbol for displacement and unit
A
s( m and magnitude (degrees)direction of motion)
14
Q
what is the symbol for distance and unit
A
d(m)
15
Q
what is the symbol for initial velocity and unit
A
u ( m/s)
16
Q
what is the symbol for final velocity
A
v (m/s)
17
Q
symbol for acceleration and unit
A
a (m/s/s)
18
Q
symbol for time and unit
A
t(s)
19
Q
mass symbol and unit
A
m (kg)
20
Q
net force symbol and unit
A
F (n)
