Place two books on your palm. What do you feel ? Now,remove one book.What difference do you feel now than in the previous position ? why do you feel more comfortable in second situation than previous one ? We feel more pressure due to more weight(force) in the first situation?
1. What do you feel?
2. What difference do you feel now in the to previous position?
3. Why do you feel more comfort able in second situation then previous one?
1. We experience a force on the palm. Now remove one book.
2. Less force is exerted as compared to previous, when one book is removed.
3. Due to less force exerted in second situation, pressure exerted is also less. Hence we feel comfortable in the second situation. In first situation, due to more exertion of force, more pressure is exerted.