wiggy123
wiggy123
17-12-2014
Physics
contestada
how efficient is an incandescent light bulb?
Respuesta :
AL2006
AL2006
17-12-2014
That depends on what you want to use them for.
As sources of light, they are somewhere around 15% - 20% efficient.
As heaters, they are somewhere around 80% - 85% efficient.
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
taking the bus is one way to conserve energy. true or false
Quality home made ice cream has plans to pay decreasing annual dividends of $1.50, $1.25, and $1.00 over the next three years, respectively. after that, the fir
1. What is the slope of the line that contains the points (0, –8) and (4, 1)? 2. What is the slope of the line that contains the points (4, –4) and (7, –6)?
Match the equation to the answer SOMEONE PLEASE HELP!!!!
What are the focus and directrix of the parabola with the equation y=1/12 x^2
which two atoms form a covalent bond
Which of the following is not part of the administration careers in education and training? A)Cafeteria workers B)Guidance counselors C)School secretaries D)Sc
identify the verb in the following sentence. Paul is not home today. A is B not C home D today
BRAINLIEST!!!!!!! Can someone plz. Help!----!!!!!!!!!!!!!!!!!!
Whats the answer plss need it now
