answersLogoWhite

0

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.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

Is a speaker input device?

No, it is an output device. It outputs sound waves.


What a output device for listening to music?

A common output device for listening to music is a speaker or headphones, which convert digital audio into sound. #LifestyleBranding


Will a 5.1 headset work with a 7.1 sound card?

Yes, it should work. But a device with 7.1 output should have an option to output 5.1 and automatically convert the signal.


Is sound from speakers a form of output?

as the sound comes out of the speakers its an output


Is an microphone an output?

No input sound is microphone output sound is speaker


Is microphones input or output device?

A Microphone does not output sound. It accepts sound. It is an input device.


What is the ability of a machine to convert input work into output work?

The ability of a machine to convert input work into output work is known as mechanical efficiency. It is a measure of how well a machine can transform energy while minimizing waste in the form of heat, sound, or friction. A higher mechanical efficiency means that more of the input work is converted into useful output work.


What is an output in the computer?

Output is like, if you print something, the information on the paper is output. If you are listening to music on the computer, the sound is output. If you are watching a movie, the actions, the images, and the sound is output. In other words, output is something the computer provides for you.


Is a headset an input or output device?

A headset can function as both an input and an output device. It serves as an output device by producing sound for the user to hear, such as audio from a computer or phone. It can also function as an input device by incorporating a microphone to capture the user's voice for communication or recording purposes.


What type of output energy are in all receptors?

The type of output energy in all receptors is electrical signals. Receptors convert various forms of stimuli, such as light, sound, pressure, or chemicals, into electrical impulses that can be interpreted by the nervous system.


Is amicrophone an output device or an input device?

A microphone is a device with an electrical output. An acoustic wave is the input. Its only function is to 'capture' sounds and convert them into an electrical signal for processing by the computer.


What do am radios convert sound into?

AM transmitters convert sound into amplitude modulated radio waves which am radios convert into electrical pulses which speakers convert into air waves that are converted into sound by our eardrum.