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when force increase​ pressure will increase or decrease ? why?
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when force increase​ pressure will increase or decrease ? why?
Effect of Force on Pressure



  • Introduction

  • In physics, pressure is defined as the force exerted per unit area. Therefore, pressure is directly proportional to force, provided that the area remains constant. In this response, we will explore the relationship between force and pressure and explain why pressure increases or decreases when force is increased.


  • Pressure and Force

  • As mentioned earlier, pressure is defined as the force exerted per unit area. Mathematically, it can be expressed as:

    Pressure = Force / Area

    From this formula, it is clear that pressure is directly proportional to force, provided that the area remains constant. This means that if we increase the force, the pressure will also increase, and if we decrease the force, the pressure will decrease.


  • Example to Illustrate the Relationship between Force and Pressure

  • Let's consider an example to illustrate this relationship. Suppose we have a balloon with an initial volume of 1 liter and an initial pressure of 1 atmosphere (atm). If we apply a force of 1 Newton (N) to the balloon, the pressure inside the balloon will increase. The new pressure can be calculated using the formula:

    New Pressure = Old Pressure + (Force / Area)

    Assuming that the area of the balloon remains constant, we can substitute the values to get:

    New Pressure = 1 atm + (1 N / Area)

    As we can see from this formula, the new pressure will be higher than the old pressure, because we have added a force to the system. This example illustrates how pressure increases when force is increased.


  • Conclusion

  • In conclusion, pressure is directly proportional to force, provided that the area remains constant. This means that if we increase the force, the pressure will also increase, and if we decrease the force, the pressure will decrease. The relationship between force and pressure is important in many areas of physics, such as fluid mechanics, where pressure plays a crucial role in determining the flow of fluids.

Community Answer
when force increase​ pressure will increase or decrease ? why?
it increases because force is directly proportional to the pressure we apply.P=F/A
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