haleyrene2728 haleyrene2728
  • 05-05-2021
  • Physics
contestada

8. How many calories of heat energy (Q) would be released as a 2,500 g iron (Fe) frying pan at 190˚C cools to 25˚C?

Respuesta :

okpalawalter8
okpalawalter8 okpalawalter8
  • 06-05-2021

Answer:

[tex]Q=197505J[/tex]

Explanation:

From the question we are told that:

Mass [tex]m=2500g=2.5kg[/tex]

Initial heat of pan [tex]i_h=190 \tetxtdegree[/tex]

Final heat of pan [tex]f_h=25˚C \tetxtdegree[/tex]

 

Generally the equation for Heat energy released is mathematically given by

 [tex]Q=mC \triangle T\\\\Q=2.5*462 *(190-26)\\\\Q=1155 *(190-26)\\\\Q=1155 *(171)\\[/tex]

 [tex]Q=197505J[/tex]

Answer Link

Otras preguntas

What is 2491 divided by 53.
What are the names of cleo madonia
Which of the following represents the value of y ? Round to the nearest tenth .
Following World War II, the U.S. experienced an era of unprecedented prosperity and economic growth. Which factor contributed to this post-war prosperity? a) i
How would you expect an increase in the price of a good to affect its demand curve
What happened during the French involvement in the American Revolution
in the colonial period what were most of the colonies called?​
How to graph this. Will give brainiest!!!
Need help on the last ones
What did the 25th amendment to the constitution accomplish