Question

The average weight of an elephant is 4000 N. The surface area of the sole of its foot is 0.1 m². Calculate the pressure exerted by one foot of an elephant. ​

Answer 1

ANSWER : 160000

EXPLANATION:

pressure = 4000/0.1 = 40000Pa

Pressure exerted by one foot is 40000pa

Pressure exerted by 4 foots, = 4 × 40000 = 160000

Answer 2

Answer:

The process by which green plants turn carbon dioxide and water into food using energy from sunlight is called Photosynthesis.

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