a 1000w immersion heater is placed in a pot containing 1litre of water at 20celcius .how long will it take to heat the water to boiling temperature, if 60% of the available energy is lost to surroundings?
a 1000w immersion heater is placed in a pot containing 1litre of water at 20celcius .how long will it take to heat the water to boiling temperature, if 60% of the available energy is lost to surroundings?