Answer Happy

Posted: **Mon Jul 11, 2022 12:59 pm**

: Ayou Would Like To Heat 10 Litres Of Tap Water Initially At Room Temperature Using An Old 2 Kw Heater That Has An Effici 1 (13.88 KiB) Viewed 34 times

aYou would like to heat 10 litres of tap water initially at room temperature using an old 2 kW heater that has an efficieny of 70%. Estimate the temperature of the water after 20 minutes stating any assumptions made. (5 marks)