Занимательная физика
Nov. 15th, 2007 11:50 am![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
birdwatcherhttp://www.msnbc.msn.com/id/21778218/
Теория: Much of the time the amount of energy used is proportional to the heat emitted.
Иллюстрация: So 22News took a thermometer into Manny's TV and Appliance in Wilbraham to find out which TVs are the "hottest".
The Toshiba LCD TV (model 52hl167) was 103 degrees. It runs on about 218 watts. But, the Samsung plasma (model fpt-5084x) was 120 degrees and it runs on about 430 watts. Double the wattage. Double the energy. And more out of your pocket for the electricity bill.
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Теория: Much of the time the amount of energy used is proportional to the heat emitted.
Иллюстрация: So 22News took a thermometer into Manny's TV and Appliance in Wilbraham to find out which TVs are the "hottest".
The Toshiba LCD TV (model 52hl167) was 103 degrees. It runs on about 218 watts. But, the Samsung plasma (model fpt-5084x) was 120 degrees and it runs on about 430 watts. Double the wattage. Double the energy. And more out of your pocket for the electricity bill.
Предыдущий выпуск
