The ultra scientific Missing Letters!!!

Name: ______________________   Date: ____________

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

1.
m o n
Natural satellite that orbits the Earth
2.
p r e s e
Force pushing on something
3.
r a i t y
Force that pulls objects toward the Earth
4.
m r c u r
The smallest planet and the nearest to the sun
5.
w e g t
The vertical force exerted by a mass as a result of gravity
6.
a t r a l
Someone regarded as certain to succeed
7.
v u s
The second nearest planet to the sun
8.
r t i i a l
9.
i r d a g
10.
k i l o g m
One thousand grams (plural)
11.
a l a c d
To bring into ___ or equilibrium
12.
t e e c p e
A magnifier of images of distant objects
13.
a r e s i s t c e
14.
a t r a c
To direct toward itself or oneself by means of some psychological power or physical attributes
15.
f o c
A push or a pull
16.
f i c t o
The resistance encountered when one body is moved in contact with another
17.
d r g o r c