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Energy — PHYSICS STD 8 — Question

ICSE BoardEnglish MediumSTD 8PHYSICSEnergy2 Marks
Question
Define $1$ joule of energy.
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Answer

$1$ Joule is the amount of work done by a force of $1$ Newton on an object that displaces it through a distance of $1$ meter in the direction of the applied force.
$1 J = 1 N \times 1 m.$

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