Give five situations of everywhere we need to have a large or lower pressure due to a given force.
Answers
Different situations in real-life situations require the application of different levels of force and pressure.
We use a knife to cut objects and this requires a high amount of pressure is required. To generate this, the cutting surface is kept to the minimum.
Heavy trucks and vehicles must exert less pressure on their wheels so that they do not sink into the ground when fully loaded. Thus, broad tires must be used to take the weight of the truck frame.
High heels require extended periods of wearing and this can be tiring on the feet. Keeping this in mind, the shape of such heels is designed to take the pressure off the foot and ankle to a certain extent.
Shoulder straps on bags should be made broad and wide so that they do not cut into the shoulders of a person when using it.
Nails must be sharp enough to pierce through cement and bricks. Thus, the tip of the nail is made as small as possible so that it can easily be driven through the material.
the answer is :-
the tyre of trucks
the heel sandal
etc