denisammrwEvelaghr denisammrwEvelaghr

02-02-2017
Physics

contestada

How much of the electrical energy transformed by a common light bulb becomes heat energy?

Respuesta :

hayesalissa hayesalissa

02-02-2017

Energy can not be created or destroyed and the first law states that heat in = work done + internal energy.

Answer Link

Otras preguntas

Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +

How do you tell if a caterpillar is a boy or girl?

Magma that is low in silica has little __________ among its particles, which results in low viscosity. 1.aa 2.pahoehoe 3.friction 4.viscosity 5.element 6.silici

Which personal pronoun agrees with the antecedent in this sentence? Everybody who participates in the boys' soccer camp must bring __________ own bag lunch. A.

What is the normal oxygen concentration of a man?

An increase in the atmospheric levels of carbon dioxide (CO2) is the biggest contributor to which of the following? A . global warming B . El Niño C. wind storm

Which of the following is not a result of heavy use of irrigation water? A. Leaching of nutrients B. Increase in salt concentration of the soil C. Increase in s

Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin with?

How many different arrangements of the letters in the word power

How do you tell if a caterpillar is a boy or girl?