You want to fill up a 10 L mop bucket to mop your floor. Explain conceptually using thermal physics principles whether i

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You Want To Fill Up A 10 L Mop Bucket To Mop Your Floor Explain Conceptually Using Thermal Physics Principles Whether I 1 (10.66 KiB) Viewed 32 times

You want to fill up a 10 L mop bucket to mop your floor. Explain conceptually using thermal physics principles whether it uses less energy to boil a 2.0 L kettle and fill the rest of the bucket with tap water, or to use hot water from the hot water system to fill the whole bucket. Assume the tap water is at 20 "C and your hot water system operates at 60 °C.