Question

Q.4- A student covers a pot of plant the plastic container. The plant dies after 2-3 days. Give the reason
why the plant died.
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Answer 1

Answer:

There is a net force being applied in the direction that the crate is being pulled of 5700 N - 900 N = 4800 N.

By Newton's second law, this net force is proportional to the crate's acceleration a by a factor of the crate's mass:

4800 N = (800 kg) a

a = (4800 N) / (800 kg)

a = 6 m/s²

Answer 2

Explanation:

Plants needs air rich in carbon dioxide to prepare its own food for its growth. The covered plant died as there was no air rich in carbon dioxide.