rainbow6427 rainbow6427

04-05-2019
Chemistry

contestada

A 100-w light bulb is about 16% efficient. how many joules of heat energy are siddipated by the bulb each second

Respuesta :

13-05-2019

Answer:

84 Joules are wasted per second.

Explanation:

An efficiency of 16% means 84% is wasted as heat energy.

Therefore;

For a 100W bulb;

Heat wasted = 84/100 × 100 W

= 84 W

Therefore;

84 W or 84 joules are wasted as heat per second

Answer Link

Otras preguntas

In what way did the sepoy mutiny change the political climate of India

what would be prohibited by the sixth amendment

a Pontiac trans-am, initially at rest accelerates at a constant rate of 4.0 m/s squared for six seconds how fast will the car be traveling a T equals six second

29 percent as a fraction in simplest form

A stereo manufacturer makes three types of stereo systems, I, II, and III, with profits of $20, $30, and $40, respectively. No more than 100 type-I systems can

Who know Turkish 'Hello' ?

what is 0.04 is 1/10 of

number of outer rings in cesium and magnesium??

Harriet Beecher Stowe's novel Uncle Tom's Cabin Answer was hailed as a marvelous work in the South. communicated the ills the industrial North posed on workers.

Why dose yellow river have that nick name?