WorksheetsPressure and Density
Total questions: 21
Worksheet time: 13mins
Name
Class
Date
1.
What is any substance than can flow and take the shape of the container that holds it
a)
pressure
b)
fluid
c)
atmospheric pressure
d)
density
2.
Fluids can also include__ and__.
a)
solids and liquids
b)
solids and gases
c)
liquids and gases
d)
liquids
3.
In liquids, the volume stays the same no matter what shape the container is.
a)
True
b)
False
4.
In gases, the volume does stay the same when placed in different containers
a)
True
b)
False
5.
What is the amount of force per unit of area applied to an object’s surface?
a)
fluid
b)
pressure
c)
atmospheric pressure
d)
density
6.
What is the equation used to calculate pressure?
a)
pressure= force/mass
b)
pressure =mass/volume
c)
pressure=area/force
d)
pressure=force/area
7.
What is the unit of measurement for pressure?
a)
pascal
b)
grams
c)
milliters
d)
meters
8.
A fluid applies pressure perpendicular to all sides of an object in contact with the fluid.
a)
True
b)
False
9.
Pressure decreases when the surface area over which a force is applied increases
a)
True
b)
False
10.
Pressure increases when the surface area over which a force is applied increases.
a)
True
b)
False
11.
What is the ratio of weight of all the air above you to your surface area
a)
pressure
b)
fluids
c)
density
d)
atmospheric pressure
12.
Atmospheric pressure increases as you move towards lower elevations and decreases as you move into higher elevations.
a)
True
b)
False
13.
In underwater pressure, as the depth increases, so does the pressure.
a)
True
b)
False
14.
Marianna Trench has a pressure of __.
a)
104,500 Pa
b)
108,600 N
c)
108,600 Pa
d)
104,500 N
15.
Underwater pressure also helps to explain why the wall of a dam is thicker at the bottom than the top because it applies more pressure at the bottom than at the top.
a)
True
b)
False
16.
When comparing two or more fluids, the fluid that weighs more is considered a lot denser than the other fluid(s).
a)
True
b)
False
17.
What is the equation used to calculate density?
a)
density=volume/mass
b)
density=force/area
c)
density=mass/volume
d)
density=force/volume
18.
What is the unit of measurement for density?
a)
pascals
b)
meters
c)
grams
d)
grams per cubic centimeter (g/cm³)
19.
Molecules in most solids are closer together than the molecules in liquids or gases
a)
True
b)
False
20.
Liquids and gases are considered denser than solids.
a)
True
b)
False
21.
What is the density of water?
a)
1.0 g/cm³
b)
1.5 g/cm³
c)
2.0 g/cm³
d)
2.5 g/cm³
100 %
