Approximate how long it will take to heat a cup of soup

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Q. A small immersion heater is rated at 363W. Approximate how long it will take to heat a cup of soup (assume this is 250mL of water) from 20 °C to 50 °C.

Q. A rectangular barge, 5 m long and 2 m wide, floats in fresh water. How much deeper would it go if there were a 500kg horse on it?

Reference no: EM1385085

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