How long will it take to heat 3kg of water from 28°C to 88°C in an electric kettle taking 6A from a 220V supply? [specific heat capacity of water = 4180 J kg-1K-1] by Sunday | May 20 | Physics WAEC | 0 comments A. 120s B. 570s C. 600s D. 836s Correct Answer: Option B B. 570s Users Also Read These:Calculate the heat energy required to vaporize 50g…Ice of mass 10g at 5ºC was completely converted to…A solid of mass 0.5kg initially at 50oC melts at…An electric heater rated 220V; 1000W is immersed…An immersion heater rated 400W, 220V is used to heat…