Question

define one joule?please answer soon​

Answer 1

1 Joule is amount of work done when a force of 1 Newton displaces a body through a distance of 1m in the direction of the force applied. Joule is the SI unit of work.

Answer 2

Your Answer Below

One joule is defined as the amount of energy exerted when a force of one newton is applied over a displacement of one meter. One joule is the equivalent of one watt of power radiated or dissipated for one second. In some applications, the British thermal unit (Btu) is used to express energy.

one Watt is defined as 1 Joule of energy per 1 second. The SI units for work and time are Joules and seconds, respectively. One Watt was defined as a power of 1 Joule per second.

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