brianmason brianmason

02-06-2016
Chemistry

contestada

How much heat energy is produced by 0.5 Wh of electrical energy

Respuesta :

05-06-2016

1 W is equivalent to 1 J/s

So,
0.5 Wh = 0.5 (J/s) (h)

Converting h to s,
0.5 (J/s) (h) (60min/1h) (60s/1min) = 1800J

Thefore,
0.5Wh is 1800J or 1.8kJ of heat energy

Answer Link

Otras preguntas

What is the difference between displacement and double displacement reactions?Write equations for these reactions?

A construction contractor is purchasing granite tiles for a new kitchen floor. Each tile costs $5 and he wants to spend less than $1,500. The size of each tile

Write this statement as a conditional in if-then form: All triangles have three sides. A) If a figure is a triangle, then all triangles have three sides.B) If a

Solve the system of equations.3x+3y+6z=33x+2y+6z=74x+4y+7z=4

a person who studies word origins and meanings would most likely be a

I = {1, 2} List all possible subsets of the given set.

What is the difference between displacement and double displacement reactions?Write equations for these reactions?

What is the difference between displacement and double displacement reactions?Write equations for these reactions?

In Romeo and Juliet act 2, which character serves as a messenger

Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies neither inequalities