WorksheetsThrust on a Surface Area
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is thrust in the context of fluid mechanics?
a)
The force acting parallel to the surface
b)
The force acting perpendicular to the surface
c)
The total weight of the fluid
d)
The speed of the fluid
2.
Which formula correctly calculates pressure?
a)
Pressure = Force + Area
b)
Pressure = Force x Area
c)
Pressure = Force / Area
d)
Pressure = Area / Force
3.
What is the primary factor that affects the pressure exerted by a fluid on a surface?
a)
The density of the fluid
b)
The shape of the container
c)
The temperature of the fluid
d)
The color of the fluid
4.
Which of the following is NOT a factor affecting fluid pressure?
a)
Depth of the fluid
b)
Density of the fluid
c)
Temperature of the fluid
d)
Color of the fluid
5.
In a fluid, what happens to pressure when the density of the fluid increases?
a)
Pressure decreases
b)
Pressure increases
c)
Pressure remains the same
d)
Pressure fluctuates
6.
What is the relationship between fluid pressure and gravitational force?
a)
Fluid pressure is independent of gravity
b)
Fluid pressure increases with gravity
c)
Fluid pressure is only affected by temperature
d)
Fluid pressure decreases with gravity
7.
What happens to fluid pressure as depth increases?
a)
It decreases
b)
It remains constant
c)
It increases
d)
It fluctuates
8.
If a solid object has a larger surface area, how does it affect the pressure it exerts on a surface?
a)
Pressure remains the same
b)
Pressure becomes unpredictable
c)
Pressure decreases
d)
Pressure increases
9.
A diver is 10 m below the surface of water. If the density of water is 1000 kg/m³, what is the pressure on the diver?
a)
20,000 Pa
b)
10,000 Pa
c)
1000 Pa
d)
30,000 Pa
10.
If a solid weighs 625 N and has a base area of 0.25 m², what is the pressure it exerts on the surface?
a)
1000 Pa
b)
500 Pa
c)
2500 Pa
d)
1250 Pa
100 %
