Hi! The answer is ‘B’! Because the nucleus is found at the center and contains protons (positive charge) and neutrons (no charge)
Pressure increases with increasing depth. h2=2hh
Velocity is defined as a change in position.
Answer:
Rate of heat is 45.1 kJ/min
Explanation:
Heat required to evaporate the water is given by
Q = mL
here we know that

now we have


now the power is defined as rate of energy


