Formula Chart For Grades 10-11 Science Assessment
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1
2FORMULA CHART
for Grades 10–11 Science Assessment
mass
m
Density =
D =
volume
v
(
heat gained
)
(
)(
change in
)(
specific
)
Q = (m)(ΔT)(C
)
=
mass
p
or lost
temperature
heat
distance traveled
d
Speed =
v =
time
t
− v
final velocity − initial velocity
v
f
i
a =
Acceleration =
Δt
change in time
Momentum = mass × velocity
p = mv
Force = mass × acceleration
F = ma
Work = force × distance
W = Fd
work
W
P =
Power =
time
t
W
work output
× 100
O
× 100
% efficiency =
% =
work input
W
I
1
2
mv
(mass × velocity
2
Kinetic energy =
)
KE =
2
2
Gravitational potential energy = mass × acceleration due to gravity × height
PE = mgh
Energy = mass × (speed of light)
2
2
E = mc
Velocity of a wave = frequency × wavelength
v = f λ
voltage
V
Current =
I =
resistance
R
Electrical power = voltage × current
P = VI
Electrical energy = power × time
E = Pt
Constants/Conversions
2
g = acceleration due to gravity = 9.8 m/s
c = speed of light = 3 × 10
8
m/s
speed of sound = 343 m/s at sea level and 20°C
3
1 cm
= 1 mL
1 wave cycle/second = 1 hertz (Hz)
1 calorie (cal) = 4.18 joules
1000 calories (cal) = 1 Calorie (Cal) = 1 kilocalorie (kcal)
2
newton (N) = kg m/s
joule (J) = Nm
watt (W) = J/s = Nm/s
volt (V)
ampere (A)
ohm (Ω)
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