227k views
4 votes
How do the units of work and power compare?

The unit for work is a watt. The unit for power is a joule, which is a watt-second. The unit for work is a watt. The unit for power is a joule, which is a watt per second. The unit for work is a joule. The unit for power is a watt, which is a joule-second. The unit for work is a joule. The unit for power is a watt, which is a joule per second.

2 Answers

3 votes

Power is work divided by time or in other words power is juels per second and work is juels

User Lanqy
by
5.7k points
4 votes

Answer: The unit of work is Joule and Unit for power is Watt which is equal to Joule per second.

Explanation: Work is defined as the unbalanced force which displaces an object. It is also defined as the energy consumed. The units of work is Joules.

Mathematically,


W=F.d

Power is defined as the work done per unit time. The unit of power is Joules per second. The S.I. unit of this is Watt.

Mathematically,


Power=(Work)/(Time)

Hence, The unit of work is Joule and Unit for power is Watt which is equal to Joule per second.

User Ronald Abellano
by
5.6k points