25-02-2017
Physics

contestada

The specific heat of Aluminum is 0.9 J/g K. How much heat is lost as a 100 gram sample of Aluminum is dropped into a beaker of water and its temperature drops from 100°C to 25°C?

Respuesta :

kamizam38 kamizam38

08-04-2018

Energy=mass*SHC*temp change
=100*0.9*75
=6750J

Answer Link

Otras preguntas

When the sum of a number plus 3 is squared, it is 9 more than the sum of the number plus 2 when squared.

1. Explain with reasons why burning of paper is a chemical change.

number patterns solve8 12 18 27

Solve the system. x – 2y = 10 3x + 2y = 14 (Points : 5) (–8, 6) (–2, 6) (6, –8) (6, –2)

In the pictures down belowCan anyone help? Fractions and percents

Write an equation for the line representing each of the following situations.A driving range charges $10 per bucket of golf balls.Car rental agency charges $100

Simplify. Assume that letters represent any real number.[tex] \sqrt[5]{x^5} [/tex]Rewrite without rational exponents, and simplify, if possible.[tex] 32^{3/5} [

factor completely 16x^2 + 24x + 9

A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixt

How does a television signal differ from a standard radio wave