Question

Please answer these 9 questions I beg u all...I request u all

please do help me guys

Answer 1

1. A) Pressure is the force per unit area.
Relation = P = Force upon area.
B) This will increase the area and the pressure will be decreased so the student can easy carry the Bag.
2. Because it's area is less so it can easily penetrate through the wooden plank.
3.So that they cannot feel more pressure on their head and increase area resulting in less pressure.
4.Yes ...
5.By using sprinklers the water is provided to each and every plant and it also uses less water .

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