rawr2515 rawr2515

02-03-2022
Physics

contestada

A 50W fluorescent lamp turns one quarter the electrical energy it uses into light energy. How much light energy does it give out in 12s?

Respuesta :

900331912 900331912

02-03-2022

Answer: A watt unit is equal to 1 joule/sec.

Explanation: So you have a lightbulb with 50% efficiency, so it turns half the energy it consumes into light energy.

5 answers

Answer Link

Otras preguntas

The code of Hammurabi consisted of

Rectangle EFGH is graphed on a coordinate plane with vertices at E(-3,5), F(6,2), G(4,-4),and H (-5,-1). Find the slopes of each side.

Cherries cost $5 for two pounds and $7.50 for 3 pounds. a. What is the cost per pound? b. Is it constant? c. If you were to graph this situation, would you put

List four physical properties of a glass of milk

Ho do you explain why 21/30 is greater than 2/3?

What are 3 ways that scientists can learn about the earth's mantle?

What times what equals 325

How are light years used to measure distances in the universe

Alicia's garden is 6.3 square feet in length and 12.6 square feet in width.Tomato plants require 2 square feet of space. How many Tomato plants can Alicia fit

What is 21 divided by 94.5