answersLogoWhite

0


Best Answer

30 minutes is 0.5 hours.

1 kilowatt = 1000 watts, so divide both sides by 1000 and you get .001 kilowatts = 1 watt

So

8 watts x 30 minutes = .008 kilowatts x 0.5 hours = .004 kilowatt hours.

User Avatar

Wiki User

15y ago

Still curious? Ask our experts.

Chat with our AI personalities

CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
TaigaTaiga
Every great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
More answers
User Avatar

AnswerBot

9mo ago

To convert watts to kilowatt-hours, divide by 1000.

8 watts for 30 minutes is (8/1000) * 0.5 hours = 0.004 kilowatt-hours.

User Avatar

Add your answer:

Earn +20 pts
Q: 8 watts for 30 minutes is how many kilowatt hours?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many watt-hours are in 6 kilowatt-hours?

1 kilowatt = 1,000 watts 6 kilowatts = 6,000 watts 6 kilowatt-hours = 6,000 watt-hours


How many kilowatt hours would be used if 1500 watt used for 10 minutes?

Well, honey, if you've got a 1500-watt appliance running for 10 minutes, that's gonna be 0.25 hours (10 minutes is 1/6 of an hour). So, you'd end up using 0.375 kilowatt hours (1500 watts * 0.25 hours = 375 watt hours = 0.375 kilowatt hours). Hope that clears things up for ya!


How many kilowatt-hours do 50 w used for 12h equal?

Well, isn't that a happy little question! To find out how many kilowatt-hours 50 watts used for 12 hours equals, we simply need to do a little math. Since 1 kilowatt is equal to 1000 watts, we can convert the 50 watts to 0.05 kilowatts. Multiplying 0.05 kilowatts by 12 hours gives us a total of 0.6 kilowatt-hours. Happy calculating!


77000 watts for 30 days is how many kilowatt hours?

Convert the watts to kilowatts, and the days to hours. Then multiply kilowatts x hours to get kWh.


Convert 250watt sound output in kilowatthour?

Think of the names. Watt. Kilowatt hour.A kilowatt is 1000 watts. Multiply 250 watts by (1 kilowatt/1000 watts) , so you have 0.25 kilowatts. Multiply this by how many hours the sound is being produced.


How many kilowatt-hours does a 50 watt fluorescent light bulb use in 24 hours?

50 watts is 0.05 kilowatts, so in 24 hours it uses 0.05 x 24 kilowatt-hours, or 1.2 kilowatt-hours of energy.


How many watts are there ina kilowatt?

Kilo means thousand. There are 1000 watts in a kilowatt.


How many kilowatt in1 horse hours?

746 watts = 1 horsepower 1,000 watts = 1.3405 horsepower (rounded) 1 kilowatt-hour = 1.3405 horsepower-hour (rounded)


How many watts is 1209 KWh?

To convert kilowatt-hours (kWh) to watts, you need to multiply by 1000. So, 1209 kWh is equal to 1209,000 watts.


How many watt is equal to 1kilowatt?

1 kilowatt = 1000 watt ==> 1 watt = 0.001 kilowatt


How many kilowatt-hours does a oven use per hour?

Watts does not have a time component to it; so you should have asked, "How many kilowatt-hours does an oven use per hour?' For example, if the oven uses 1600 watts, then in one hour, it would use 1600 watt-hours, or 1.6 kilowatt-hours.


How many kilowatt hours - KWh - are used to light a 30 watt light bulb for 1 hour?

To calculate the kilowatt hours (KWh) used to light a 30 watt light bulb for 1 hour, you would divide the wattage (30) by 1000 to get the kilowatt value (0.03). Then, multiply this by the number of hours (1) to get 0.03 KWh.