WorksheetsMFE Chp 4 Lesson 3 Pascal's Principle
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
The amount of force pushing on an area is the definition of....
a)
Fluid
b)
Viscosity
c)
Barometer
d)
Pressure
2.
Look at the pressure triangle. How do we calculate the area?
a)
f ÷ a
b)
f x p
c)
p x f
d)
f ÷ p
3.
True or false:
Pressure depends on depth
Pressure depends on depth
a)
true
b)
false
4.
Pressure can be measured in Pascals (Pa) or Newtons per square meter.
1 Pa = 1N/m2
a)
True
b)
False
5.
What principle is this hydraulic press showing?
a)
Archimedes' Principle
b)
Bernoulli's Principle
c)
Pascal's Principle
d)
Principle Testa
6.
Fluids can be...
a)
solids
b)
liquids
c)
gases
d)
liquids or gases
7.
What is the greatest benefit of using hydraulics?
a)
The multiplication of speed
b)
The multiplication of operating time
c)
The multiplication of fuel efficiency
d)
The multiplication of force
8.
Which lever configuration is most similar to the hydraulic system pictured?
a)
b)
c)
d)
9.
How much was the original force multiplied?
a)
6.4 x
b)
8.3 x
c)
5 x
d)
7 x
10.
What is the force up on the mailbox?
a)
1210 N
b)
8000 N
c)
7744 N
d)
5655 N
11.
Which object involving pascal principle
a)
b)
c)
d)
12.
Which comparison is correct
a)
F1 = F2
b)
P1 > P2
c)
F1 > F2
d)
P1 = P2
13.
The rule that when force is applied to a confined fluid, the increase in pressure is transmitted equally throughout.
a)
pascal's principle
b)
bernoulli's principle
c)
archimedes' principle
d)
Newton's Law
14.
Car brakes and car jacks are examples of
a)
hydraulic systems
b)
archimedes' principle
c)
atmospheric pressure
d)
buoyancy
100 %
