The heating element of a water heater in an apartment building has a maximum power output of 30 kw. four residents of the building take showers at the same time, and each receives heated water at a volume flow rate of 1.49 10-4 m3/s. if the water going into the heater has a temperature of 10° c, what is the maximum possible temperature of the hot water that each showering resident receives

22.02°C

Explanation:

P = Power output = 30 kW

Volume flow rate of water =

S = Specific heat of water = 4.186 kJ/mol°C

= Initial temperature = 10°C

= Final temperature

Total volume of water is

Mass flow rate is

Heat is given by

The maximum possible temperature of the hot water that each showering resident receives is 22.02°C

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

a.   mass number from atomic number