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Pressure in Fluids

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is the SI unit use for hydraulic pressure?

a)

Kg/m3

b)

Pa

c)

kg m-3

d)

N m2

2.
Fluid pressure is directed
a)
in all directions.
b)
only upward.
c)
only downward.
d)
always sideways.
3.

When you increase your depth under water, the water pressure on your body

a)

increases

b)

decreases

c)

stays the same

4.
What decreases as you go up in the atmosphere?
a)
Altitude
b)
Atmosphere
c)
Meteors
d)
Air Pressure
5.

Materials that can flow and take the shape of their containers include…

a)

Both gases & liquids

b)

Liquids

c)

Gases

d)

Neither gases nor liquid

6.

Fluid pressure increases as depth increases.

a)

True

b)

False

7.

These are Pascal's Vases. What would happen if you poured water into the right-hand tube?

a)

The water would fill up the right hand tube before flowing to the others and filling them up.

b)

The thinner tubes would fill up more than the thicker tubes

c)

The thicker tubes would fill up further than the thinner tubes

d)

The height of the water would be the same in all the tubes.

8.

The reason gases can be compressed is because:

a)

The particles are very close together.

b)

The particles are merely vibrating.

c)

The particles are unable to move.

d)

The particles are very far apart.

9.
Which of the following would increase the pressure on a system?
a)
Increase the Temperature
b)
Pump in more gas
c)
Decrease the volume
d)
All of these
10.

How do you Calculate Pressure

a)

Force(N)/Area(m2)

b)

Force(kg)/Area(mi2)

c)

Area(m2)/Force(N)