Energy

Name: ______________________   Date: ____________

Write the missing letters on the lines to finish each word.

1.
p t i l
The difference in electrical charge between two points in a circuit expressed in volts
2.
s r p o w
Energy from the sun that is converted into thermal or electrical energy
3.
f r o n
The resistance encountered when one body is moved in contact with another
4.
k n i
Relating to the motion of material bodies and the forces associated therewith
5.
w p w r
6.
y a e r u
7.
e c r a g n t
Pertaining to or exhibiting magnetism produced by ___ charge in motion
8.
f z e i n
9.
n c a
Deriving destructive energy from the release of atomic energy
10.
c r s i n
An event that results in a transformation
11.
t a l
Rising current of warm air
12.
x y
Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid (plural)
13.
m e a c a
Using ___ or tools or devices
14.
m i w e s
Kitchen appliance that cooks food by passing an electromagnetic wave through it (plural)
15.
s n
The particular auditory effect produced by a given cause
16.
g a o n
17.
e i e n c
The ratio of the output to the input of any system
18.
p u l m
An apparatus consisting of an object mounted so that it swings freely under the influence of gravity