Question: A battery operates a 1 . 7 0 W electric clock for 1 9 . 0 months . Part 1 What is the available energy

A battery operates a 1.70W electric clock for 19.0months.
Part 1
What is the available energy content, in joules, of the battery?
Part 2
How long can a battery that can supply 7.60104J run a pocket calculator that consumes energy at the rate of 1.90103W?

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