WorksheetsFluids and Forces
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
On Earth, the gravitational force between an object and Earth.
a)
weight
b)
work
c)
Pascal's principle
d)
hydraulic system
e)
Bernoulli's principle
2.
The product of the force applied to an object and the distance the object moves in the direction of the force.
a)
weight
b)
work
c)
Pascal's principle
d)
hydraulic system
e)
Bernoulli's principle
3.
When a force is applied to a fluid in a closed container, the pressure in the fluid increases everywhere by the same amount.
a)
weight
b)
work
c)
Pascal's principle
d)
hydraulic system
e)
Bernoulli's principle
4.
A set of processes that uses a fluid to increase an input force.
a)
weight
b)
work
c)
Pascal's principle
d)
hydraulic system
e)
Bernoulli's principle
5.
When the speed of a fluid increases, the pressure exerted by the fluid decreases.
a)
weight
b)
work
c)
Pascal's principle
d)
hydraulic system
e)
Bernoulli's principle
6.
The force per unit area that is applied to the surface of an object.
a)
buoyant force
b)
pressure
c)
fluid
d)
density
e)
Archimedes' Principle
7.
Any substance that has no definite shape and has the ability to flow.
a)
buoyant force
b)
pressure
c)
fluid
d)
density
e)
Archimedes' Principle
8.
An upward force that is exerted by a fluid on any object in the fluid.
a)
buoyant force
b)
pressure
c)
fluid
d)
density
e)
Archimedes' Principle
9.
The buoyant force on an object is equal to the weight of the fluid it displaces.
a)
buoyant force
b)
pressure
c)
fluid
d)
density
e)
Archimedes' Principle
10.
The mass of an object divided by the volume it occupies.
a)
buoyant force
b)
pressure
c)
fluid
d)
density
e)
Archimedes' Principle
100 %
