Answer:
Rust occurs when iron or its alloys, such as steel, corrode. The surface of a piece of iron will corrode first in the presence of oxygen and water.The process of rusting is a combustion reaction, similar to fire. Left in contact with oxygen, iron will react with the oxygen to form rust.
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Bedrock might be the answer
Explanation:
explain more the question
Cell membrane. This is where chemicals enter and exit the cell.
Answer:
The energy is dissipated in the resistor at the rate of 0.482 W
Explanation:
Given :
Potential difference resistor 12 V
Energy dissipated in the resistor 0.630 W
New potential difference 10.5 V
We know that energy dissipated per unit time through resistor is given by,
⇒
Rate of energy dissipated is proportional to the square of the applied potential.
So for new potential we can write,
W
So new rate of energy dissipation is 0.482 W