how can you show that pressure increase with increase of force
Answers
Answer:
pressure increases as force increases
Explanation:
pressure= force /area
since pressure is directly proportional to force , pressure increases as force increases
Answer:
Imagine you are trying to pop a balloon with a blunt metal rod (not exactly efficient). You realize that the amount of surface area on the filled balloon in contact with the end of the metal rod is approximately the same at all points in time before the balloon is popped. You also realize that it is taking a very long time to pop said balloon. You decide to increase the amount of pressure on the balloon to try and pop it faster. This is related to a change in the amount of force you are applying to that tiny area of the balloon in contact with the metal rod.
The balloon then (hopefully) pops, and then you go searching for another balloon to pop like the first. Now instead of a blunt rod, you decide to be more reasonable this time and use a proper metal needle. Now, when you start to apply pressure to the outside of the balloon, it doesn’t take long (only fractions of a second) for the balloon to pop. Why is that?, you ask yourself. Well, the reason is simple: it was easier for you to pop with a needle than with a rod because (exerting a similar amount of force for both cases) the surface area of the balloon that the needle touches is way, way smaller than the area that the rod covers. You can see that according to the equation in the beginning, that should make some intuitive sense.