Question

The tank has an electrical heating element which runs from the mains supply and heats the

water. The tank contains 0.15 m³ of water and water has a density of 1000 kg/m³. The water is
to be heated from 15°C to 50°C and has a specific heat capacity of 4200 J/kg°C.
al Calculate the mass of water in the tank.

Answer 1

Answer:150g

Step-by-step explanation:

a) you can use formula: m=D.V

with: D= 1000kg/m³ and V=0,15m³