Add a comment. More questions. How many watts does a 100 watt light bulb consume in 24 hours? How many joules does a 100 watt light bulb use in 1 minute?

However, in SI, a joule persecond is given a special name: Furthermore, the watt hour IS a metric unit. Add up all the individual watts, convert everything to kilowatts, then multiply by the number of hours.

It wassuperseded by the metre-kilogram-second-ampere mksA system and,since then, by the SI system which is based on the mksA system. Harm to minors, violence or threats, harassment or privacy invasion, impersonation or misrepresentation, fraud or phishing, show more. How many kilowatt-hours does a 100 watt light bulb use in 24 hours?

Report Abuse. A 100 Watt light bulb consumes en … ergy at a rate of 100 Joules J per second s.

## How many joules of energy does a 100-watt light bulb use per hour?

A Watt is a unit of power, or energy with respect to divided by time, and is defined as 1 Joule per second. Another way to demonstrate the quantity of energy in one Joule is to think of how much energy is required to bring one liter [think of a Nalgene bottle] of water from room temperature 20 degrees Celsius to a boil 100 degrees Celsius.

Express your answer in joules and in kilowatt-ho?

Regards, Garrett. Answer Questions Torque problem?

This would require 334,640 Joules. Comment The ' calorie ' hasn't been used in the UK well, other thanin the food industry! How much electricity is consumed by a 100 watt tube light if you switch it on for 24 hours? A light bulb consumes 7800 watt-hours in 3 days and 6 hours How many watt-hours does it consume per day? This is equal to 1.

## How much energy does a 100-W electric bulb consume in two hours?

Energy, in the SI system is measured in joules. It refers to the amount of energy adevice uses, in this case. The calorie was used in the centimetre-gram-second-ampere cgsA system, which has been obsolete for a great many years!