1

. All final answers must have the correct number of significant figures All final answers must...

Question

. All final answers must have the correct number of significant figures All final answers must...

. All final answers must have the correct number of significant figures All final answers must include the correct units andQuestion 7:45.0 kg of water at 12.0°C is heated to 62.5°C in a hot water heater. Determine: a) The volume, in litres, of the

. All final answers must have the correct number of significant figures All final answers must include the correct units and direction (where appropriate) .
Question 7:45.0 kg of water at 12.0°C is heated to 62.5°C in a hot water heater. Determine: a) The volume, in litres, of the water being heated (p = 1000 kg/m?) b) The amount of energy needed to heat the water (c = 4186 J/(kg:°C )] c) The cost to heat the water, if the heat was provided by electricity at a cost of $0.094 per kWh

Answers

energy needed b) to As we know that during addition is heating thwater Ea MCAT 3 45 x 4186 X (6205-12:0) 3 454 41868 505 9512


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