A Day With Physical Science
Name: ______________________ Date: ____________
Write the missing letters on the lines to finish each word.
1.
E
e
The power to do work or make things move
2.
K
c
Relating to the motion of material bodies and the forces associated therewith
3.
P
t
n
The difference in electrical charge between two points in a circuit expressed in volts
4.
S
e
Study of the natural world through experiments
5.
P
h
Having to do with the body
6.
S
i
t
A person who studies the natural world through observation and investigation.
7.
H
p
e
A proposal intended to explain certain facts or observations
8.
E
c
o
An elementary particle with negative charge (plural)
9.
P
o
A stable particle with positive charge equal to the negative charge of an electron (plural)
10.
N
s
An elementary particle with 0 charge and mass about equal to a proton (plural)
11.
A
The smallest component of an element having the chemical properties of the element (plural)
12.
E
r
c
Energy associated with electric charges, used to power lights and devices.
13.
V
i
b
A quantity that can assume any of a set of values (plural)
14.
M
How much matter something contains
15.
G
y
Force that pulls objects toward the Earth
16.
A
n
Living things like dogs and birds
17.
P
c
A purging medicine (plural)
18.
C
m
r
The science of matter