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book Science and Mathematics for Engineering 6th Edition by John Bird cover

Science and Mathematics for Engineering 6th Edition by John Bird

Edition 6ISBN: 978-0367204747
book Science and Mathematics for Engineering 6th Edition by John Bird cover

Science and Mathematics for Engineering 6th Edition by John Bird

Edition 6ISBN: 978-0367204747
Exercise 3
A current of 12 A flows in the element of an electric fire of resistance 10 . Determine the power dissipated by the element. If the fire is on for 5 hours every day, calculate for a one week period (a) the energy used, and (b) cost of using the fire if electricity cost 11p per unit.
Explanation
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Science and Mathematics for Engineering 6th Edition by John Bird
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