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Worksheetsweight, mass and gravity
Total questions: 21
Worksheet time: 21mins
Name
Class
Date
1.
Which objects have a STRONG force of gravity?
a)
Objects with GREATER mass, like elephants
b)
Objects with LESS mass, like mice
2.
What is the SI unit used to measure force?
a)
pounds
b)
grams
c)
newtons
d)
friction
3.
The force of gravity acting on an object is the object's ______.
a)
mass
b)
matter
c)
weight
d)
friction
4.
The amount of matter in an object is
a)
pressure
b)
weight
c)
mass
d)
force
5.
Which of the following never changes no matter where in the universe?
a)
weight
b)
force
c)
mass
d)
pounds
6.
A person would weigh less on on the Moon than on the Earth because . . .
a)
Moon has more mass, and therefore more gravity
b)
Moon has less mass, and therefore more gravity
c)
Moon has more mass, and therefore less gravity
d)
Moon has less mass and therefore less gravity
7.
If Earth's mass was cut in half, what would happen to your mass?
a)
increase because gravitational force increases
b)
decrease because gravitational force decreases
c)
decrease because gravitational force increases
d)
nothing, mass is not affected by gravitational force
8.
Gravity attracts all objects towards one another.
a)
False
b)
True
c)
It depends
9.
The law of universal gravitation is credited to whom?
a)
Einstein
b)
Galileo
c)
Darwin
d)
Newton
10.
What is gravity?
a)
A force
b)
Energy
c)
A push
d)
All of them
11.
Without gravity we would________.
a)
Float away
b)
Stay in the ground
c)
Nothing would happen.
d)
I don't know
12.
Which has more mass, Earth or the Moon?
a)
Earth
b)
Moon
c)
The same
13.
Which has a STRONGER force of gravity, Earth or the Moon?
a)
Earth
b)
Moon
14.
Why can astronauts jump and float a little on the Moon?
a)
Because the Moon's gravity is NOT that STRONG.
b)
Because the Moon's gravity is VERY STRONG.
15.
Which objects have a STRONG force of gravity?
a)
Objects with GREATER mass, like elephants
b)
Objects with LESS mass, like mice
16.
.........is suitable for measuring large masses as fruits and vegetables
a)
Kilogram
b)
Kilometer
c)
Gram
d)
Ton
17.
The mass of half liter of water equals ........... grams
a)
5
b)
50
c)
500
d)
5000
18.
kilogram is the mass of one paper clip
a)
Right
b)
Wrong
19.
What is missing
a)
H
b)
m
c)
D
d)
n
20.
What do you use to measure the mass of an object?
a)
b)
c)
d)
21.
If the mass of an object is 1000 kg on Earth, what is it's mass on the moon?
a)
less than 1000 kg
b)
more than 1000 kg
c)
1000kg
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