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Posted: **Wed Jul 06, 2022 11:27 am**

: A What Is The Available Energy Content In Joules Of A Battery That Operates A 2 8 W Electric Clock For 21 Months 15 1 (42.35 KiB) Viewed 14 times

(a) What is the available energy content, in joules, of a battery that operates a 2.8 W electric clock for 21 months? 152409600 X J (b) How long (in years) can a battery that can supply 9 ×104 J run a pocket calculator that consumes energy at the rate of 1.6 ×10-³ W? 1.86 x years