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Which of the following factors does not affect the pressure exerted by a fluid?
- a)Density of the fluid
- b)Depth of the fluid
- c)Acceleration due to gravity
- d)Temperature of the fluid
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following factors does not affect the pressure exerted by...
The pressure exerted by a fluid is affected by factors such as the density of the fluid, the depth of the fluid, and the acceleration due to gravity. Temperature does not directly affect the pressure exerted by a fluid.
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Which of the following factors does not affect the pressure exerted by...
Understanding Fluid Pressure
Fluid pressure is influenced by various factors. The pressure exerted by a fluid depends primarily on its density, depth, and the acceleration due to gravity. Here’s a breakdown of each factor:
1. Density of the Fluid
- The greater the density of the fluid, the higher the pressure it exerts at a given depth.
- High-density fluids (like mercury) exert more pressure compared to low-density fluids (like water) at the same depth.
2. Depth of the Fluid
- Pressure increases with depth in a fluid due to the weight of the fluid above.
- The deeper you go, the more fluid there is above you, leading to increased pressure.
3. Acceleration Due to Gravity
- The pressure exerted by a fluid is directly proportional to the gravitational force acting on it.
- A stronger gravitational pull (like on a planet with higher gravity) will result in higher fluid pressure at the same depth.
4. Temperature of the Fluid
- While temperature affects properties like density, it does not directly impact the pressure exerted at a given depth in a static fluid.
- Changes in temperature can alter fluid density, but for static fluids, pressure remains unchanged unless density changes.
Conclusion
In conclusion, temperature does not directly affect fluid pressure under static conditions, making it the correct answer to the question. The other factors—density, depth, and gravitational acceleration—are crucial in determining fluid pressure.
Fluid pressure is influenced by various factors. The pressure exerted by a fluid depends primarily on its density, depth, and the acceleration due to gravity. Here’s a breakdown of each factor:
1. Density of the Fluid
- The greater the density of the fluid, the higher the pressure it exerts at a given depth.
- High-density fluids (like mercury) exert more pressure compared to low-density fluids (like water) at the same depth.
2. Depth of the Fluid
- Pressure increases with depth in a fluid due to the weight of the fluid above.
- The deeper you go, the more fluid there is above you, leading to increased pressure.
3. Acceleration Due to Gravity
- The pressure exerted by a fluid is directly proportional to the gravitational force acting on it.
- A stronger gravitational pull (like on a planet with higher gravity) will result in higher fluid pressure at the same depth.
4. Temperature of the Fluid
- While temperature affects properties like density, it does not directly impact the pressure exerted at a given depth in a static fluid.
- Changes in temperature can alter fluid density, but for static fluids, pressure remains unchanged unless density changes.
Conclusion
In conclusion, temperature does not directly affect fluid pressure under static conditions, making it the correct answer to the question. The other factors—density, depth, and gravitational acceleration—are crucial in determining fluid pressure.
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Which of the following factors does not affect the pressure exerted by a fluid?a)Density of the fluidb)Depth of the fluidc)Acceleration due to gravityd)Temperature of the fluidCorrect answer is option 'D'. Can you explain this answer?
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