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WorksheetsPressure
Total questions: 14
Worksheet time: 12mins
Which of the following units is typically used to measure pressure?
Celsius
Newton
Pascal
Joule
What happens to the pressure exerted by a liquid if its density increases?
The pressure increases
The pressure decreases
The pressure remains the same
The pressure becomes zero
A force of 100 N is applied to an area of 5 m². What is the resulting pressure?
20 Pa
50 Pa
200 Pa
500 Pa
Consider two cubes, one with a smaller volume and the other with a larger volume, both having the same mass. Which cube will exert more pressure on the floor?
The smaller cube
The larger cube
They will exert the same pressure.
More information is needed to determine the answer.
What is the formula for calculating hydrostatic pressure at a given depth in a fluid?
P = ρgh
P = F/A
P = γh
P =fd
How does the hydrostatic pressure change with increasing depth in a fluid?
It varies unpredictably.
It remains constant.
It decreases linearly.
It increases linearly.
If the density of a liquid is 1000 kg/m³ and the depth is 10 meters, what is the hydrostatic pressure at that depth?
1 kPa
10 kPa
100 kPa
1000 kPa
A container holds two different fluids, one with a density of 800 kg/m³ and the other with a density of 1200 kg/m³. If the pressure at the bottom of the container is 200 kPa, which fluid is at the bottom?
The fluid with a density of 800 kg/m³
The fluid with a density of 1200 kg/m³
Both fluids are at the same level.
It cannot be determined without additional information.
A diver goes 20 meters deep in the ocean. If the density of seawater is 1025 kg/m³, what is the approximate pressure experienced by the diver if the air pressure above the ocean is 101 kPa?
196 kPa
205 kPa
306 kPa
3920 kPa
Two divers are exploring a freshwater lake. Diver A is at a depth of 20 meters, and Diver B is at a depth of 25 meters. What can be said about the pressure experienced by the two divers?
Diver A experiences higher pressure than Diver B
Diver B experiences higher pressure than Diver A
The pressure is the same for both divers
The pressure difference cannot be determined without more information
A submarine is submerged at a depth of 100 meters in seawater. If another identical submarine is submerged at the same depth in a freshwater lake, what can be said about the pressure experienced by both submarines?
The pressure is higher for the second submarine.
The pressure is lower for the second submarine.
The pressure is the same for both submarines.
The pressure difference cannot be determined without more information.
The image shows three identical pressure canisters numbered 1 to 3. The readings for all three canisters are taken at the same distance from the bottom and they are all filled with the same volume of different liquids. Based on the pressure readings shown, place the liquids in order from least to most dense.
#1 #2 #3
#2 #1 #3
#3 #1 #2
Not enough information
One Pascal is the same as
1 kg/m²
1 N/m³
1 kg/m³
1 N/m²
The water in a water tank reaches 2m in height. If the base of the tank is resting on a flat roof. How much force does the water tank exert on the roof? (Density of freshwater 1000kg/m³, g=10 N/kg).
200 N
20 000 N
5 000 N
Not enough information.
