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 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

why was the polis called the framework of Greek life
The combined land area of the countries A and B is 178,973 square kilometers. Country A is larger by 573 square kilometers. Determine the land area of each coun
An abnormally high blood glucose level is called __________. A. hypoglycemia B. hyperglycemia C. ketosis D. glycosis
Which of the following is a physical property of a substance?? A. Combustion B. Corrosion C. Tendency to tarnish D. Solubility
Which of the following goods can be considered substitutes? Options Pen and Paper. Car and Petrol. Bread and Butter. Tea and Coffee.
how much of earths land surface is desert
An animal without a body cavity is called A. atypical B. acentric C. acoelomic D. asymmetrical
If five times a number is subtracted from twelve times a number, the result is seven less than twice the number. Find the number.
The tongue is covered with hairlike projections called A. taste buds. c. cilia. B. papillae. d. tactile receptors.
Earth's atmosphere exerts a force of 124,500 N on a kitchen table with an area of 1.5 m squared. What is the pressure in pascals?