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Physics, 05.05.2021 14:40 tatirocks1870

1) 1200 J is the amount of energy that a clothes iron transforms per second, asks:
(I) How many CALs are there ?, (II)
How many KWH are

2) One
Low consumption electric lamp has an efficiency of 30% to illuminate.
If the electrical energy used is 4,500 J, determine the value of the
missing energies.

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Answers: 3

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1) 1200 J is the amount of energy that a clothes iron transforms per second, asks:
(I) How m...
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