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

What is the equation of the line whose Y intercept is 3 and slope is 1? A) Y=x-3 B) Y=x+3 C) Y=3x+1

The religions of Islam and Christianity developed from Judaism true false

how modern periodic table overcome the mendeleev periodic table

If three coins are tossed, the probability of getting exactly one head is:

Body tissue mechanical properties

1/3 + 4 × 2/3 + (-12) ÷ 4

Plz plz help me with this one Questions 1.How do these quotes summarize the new ideas about government from the 18th century? 2. How did the enlightenment en

Just tell me if these soccer balls show a reflection. Its for a math assignment i just need to know if this shows a reflection

A triangle has one 40 degree angle, one unknown angle, and one angle that is 4 less than 3 times the unknown angle. Set up an equation and solve for x.

(77) – 32 a. - 2 b. 16 C. 52 d. - 16