Why sumarines are made up of 10 to 20 inches of thickness of steel and rubber?
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Submarines are made up of thick rubber and steel to counteract the high pressure beneath the sea.
Explanation:
- as we go deep inside the sea the pressure of seawater increases. As pressure is force per unit area there is a need for the the counter action of the extreme amount of pressure.
- thick rubber and steel are used to prevent any damage to the submarine under the water.
- in addition to this there are certain places beneath The Sea where there can be increased in the temperature of the water due to some Magma from the inner surface of the earth. Rubber and steel is prevented from melting inside the water
To know more,
A force of 15 N is required to pull up a body ofmass 2 kg through a ..
.https://brainly.in/question/16672118
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