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Weight - Mass - Density

Total questions: 24

Worksheet time: 33mins

Name
Class
Date
1.

Your weight is the pull of gravity on your body. Suppose you step on a bathroom scale on the Moon. How would your weight on the Moon compare to your weight on Earth?

a)

Greater on the Moon

b)

Less on the Moon

c)

Same on Earth and the Moon

2.
Is ice more dense or less dense that Water?
a)
More Dense
b)
Less Dense
c)
Equal Density
3.
If a piece of plastic sinks when placed in water does it mean it is
a)
Heavier than the water
b)
Less dense than the water
c)
More dense than the water
d)
Has more volume than the water
4.
If the Volume of a coke Can is 330ml and the mass of the coke can is 483 grams. What is the density of the Coke can?
a)
0. 68 grams per ml
b)
2.52 grams per ml
c)
813 grams per ml
d)
1.46grams per ml
5.
Which is a correct unit for the Volume of an object?
a)
Centimeters Cubed
b)
Metres squared
c)
Kilograms 
d)
grams per centimetre cubed
6.
Which is the correct unit for Density of an object?
a)
kilogram per metre cubed
b)
gram per millimetre cubed
c)
Kilogram per Litre 
d)
All other answers
7.
The mass of the block in the picture is 200 grams. Can you find the density of the block?
a)
4 g per cm3 
b)
5 g per cm3
c)
6 g per cm3
d)
7 g per cm3
8.
Can you work out the Volume of the block in the picture?
a)
12 cm3
b)
48 cm3
c)
100 cm3
d)
120 cm3
9.
If the Volume of a stone is 257cm3 and the mass of the stone is 1 kilogram. What is the density of the stone?
a)
0.89grams per cm3
b)
2.57grams per cm3
c)
3.89grams per cm3
d)
40grams per cm3
10.
What is the formula to work out the density of an object?
a)
Density = Mass ÷ Volume
b)
Density = Mass x Volume
c)
Density = Volume x mass
d)
Density = volume ÷ mass
11.
What is the formula for the volume of a cuboid.
a)
Length + Width + height
b)
Length ÷ Width ÷ Height
c)
Length - Width - Height
d)
Length x Width x Height
12.

What is mass?

a)

The amount of matter in a body

b)

The amount of water in a body

c)

The amount of fat in a body

d)

The amount of jellybeans in a body

13.

What is the SI unit for mass?

a)

newton

b)

kilogramme

c)

metres

d)

joules

14.

What is weight?

a)

The magnetic force acting on the body

b)

The electric force acting on the body

c)

The gravity acting on the body

d)

The gravitational force acting on the body

15.

What is the SI Unit for weight?

a)

newton

b)

kilogramme

c)

metres

d)

ampere

16.

What is the approximate value of gravitational field strength on Earth?

a)

10 N/kg

b)

20 N/kg

c)

100 N/kg

d)

1000 N/kg

17.

What is the formula for mass and weight?

a)

w = m/g

b)

w = m - g

c)

w = mg

d)

w = m + g

18.

What do you use to measure mass?

a)

Newton Meter

b)

Spring Balance

c)

Weighing Scale

d)

Beam Balance

19.

What do you use to measure weight?

a)

Spring Balance

b)

Measuring Tape

c)

Beam Balance

d)

Ruler

20.

Which statement is true?

a)

Inertia is dependent on the shape of the object.

b)

Inertia is dependent on the mass of the object.

c)

Inertia is dependent on the size of the object.

d)

Inertia is dependent on the colour of the object.

21.

Which statement is true?

a)

The larger the mass, the smaller the inertia.

b)

The inertia is the same for all objects.

c)

The larger the mass, the larger the inertia.

d)

There is no such thing as inertia.

22.

What is the formula for density?

a)

density = mass / volume

b)

density = volume / mass

c)

density = mass x volume

d)

density = mass + volume

23.

What is the SI Unit for Density?

a)

g / cm3

b)

g / m3

c)

kg / m2

d)

kg / m3

24.

What do substances less dense than water do?

a)

Sink in water

b)

Float on water

c)

Dissolve in water

d)

Freeze in water