vladvalchkovmusic vladvalchkovmusic
  • 15-04-2021
  • Physics
contestada

How much heat does it take to raise 0.0438 kg of aluminum from room temperature (20.0°C) to its melting point (660°C)?

HELP​

Respuesta :

bernardyamoah2016
bernardyamoah2016 bernardyamoah2016
  • 16-04-2021

Answer:

The heat required is 2.5×10^4J

Answer Link
Аноним Аноним
  • 09-06-2021

Answer:

2.5x10^4 J (scientific notation)

25,000 (Acellus)

Equation:

Q=mcΔT

where:

Q=heat

m = mass

c = specific heat

ΔT=change in temperature

Any rearranging?

Let's see.

No, we need heat.

So no rearranging.

Plug in the numbers and solve

Answer Link

Otras preguntas

54 out of the 90 employees at the water slides are temporary employees. What percentage of the employees at the water slides are temporary? I need help ASAP PLE
here is an example jy26903
The sum of two consecutive integers is -139. Find the integers.
CONJUNCTIONS I wrote as fast as I could, _______ I could not complete my work.
PLEASE HELp tHHIS IS dUE IN AN HOUR!!!!! ITS MY LAST QuESTION Tony and Tiffany colleg\ct semi-precious stones. At the Rockhound Hut, Tiffany paid $38 for 9 poun
pls I wonna know how mosses feed​
Find the simple interest earned on a four year CD on a deposit of $2,000.00 with an interest rate of 2.25%. Show all work.
Each of these numbers is written as a product of prime factors.Note: 539 = 11 x 7² 847 = 7 x 11²Use this information to write:(a)539/847 as a fraction
I What do youexandremean by soccal Problems? Give​
I really need this pls