tonyahr tonyahr

01-04-2017
Physics

contestada

how much heat is needed to melt 2.5 kg of lead? The latent heat of fusion for lead is 5.85 Kcal/kg. The latent heat of vaporization of lead is 20.8 kcal/kg

Respuesta :

Аноним Аноним

01-04-2017

I think its 550 deggres celsius.

Answer Link

Otras preguntas

Explain how engineers and scientists may work together to produce a protein in the lab.

what describes the solvent in any solution

what percentage of 1457 is 898?

What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)

Explain why the current is reduced as electrons move through a conductor.

how to write an equation and solve it for the followingOne fifth of the employees of Delta Industries, Inc., work in the Sotheastern region. If the company empl

whats Henry Hudson interesting facts?

true or false? Three common voltage sources are batteries, solar cells, and generators.

How long did mummification go for poor Egyptians?

The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?