Question

Define 1 joule ?????????

Answer 1

it is defined as the amount of work done in moving a body through a distance of 1 metre when a force of 1 newton is applied. i.e 1 joule=1N×1m

Answer 2

hi mate,

we know that the 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.

i hope it helps you.