These are the most frequently used words in this book.
100
acceleration
across
air
along
angle
area
atom
between
calculate
called
capacitor
car
centre
change
charge
circuit
coil
constant
current
decay
diagram
difference
different
direction
distance
does
down
earth
electric
electrons
energy
equation
example
explain
field
find
first
flux
force
frequency
gas
get
gives
graph
gravitational
happens
heat
kg
law
length
light
line
look
magnetic
mass
maximum
means
metal
molecules
motion
move
moving
must
need
nucleus
number
object
page
particles
per
photon
point
potential
power
pressure
radiation
resistance
resistor
second
see
shown
shows
speed
state
surface
take
temperature
time
total
two
use
used
value
velocity
water
wavelength
waves
wire
work