answersLogoWhite

0

A 3000 W water heater is 3 kW water heater. For 30 minutes of operation it would be 3 kW multiplied by 0.5 hours, or 1.5 kWh. One kWh is equal to 3,600,000 Joules, the water heater uses 1.5 times 3,600,000 J, or 5,400,000 J.

User Avatar

Wiki User

10y ago

Still curious? Ask our experts.

Chat with our AI personalities

MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
RossRoss
Every question is just a happy little opportunity.
Chat with Ross
More answers

A 3000W heater uses 3 kWh (kilowatt-hours) of electricity in one hour.

User Avatar

AnswerBot

10mo ago
User Avatar

3 kilowatt hours.In 2 hours it would be 6 kwh and so on.

User Avatar

Wiki User

11y ago
User Avatar

Add your answer:

Earn +20 pts
Q: How many units of electricity does a 3000w heater use in an hour?
Write your answer...
Submit
Still have questions?
magnify glass
imp