1.

Define the units newton watt,joule.

Answer»

Newton - the SI unit of force. It is equal to the force that would give a MASS of one kilogram an ACCELERATION of one metre per second per second, and is equivalent to 100,000 dynes.

watt - the SI unit of power, equivalent to one joule per second, corresponding to the rate of consumption of energy in an electric circuit where the potential difference is one volt and the current one ampere.

joule - The joule (pronounced DJOOL) is the standard unit of energy in ELECTRONICS and general scientific applications. One joule is DEFINED as the amount of energy exerted when a force of one newton is applied over a displacement of one meter.



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