sb131246UK sb131246UK

17-11-2021
Physics

contestada

A 16.75 g piece of iron absorbs 986.75 joules of heat energy, and it’s temperature changes from 25 degrees Celsius to 175 degrees Celsius. Calculate the specific heat capacity of iron.

Respuesta :

geyalden8 geyalden8

17-11-2021

Answer:

0.39 J/g°c

Explanation:

= heat / unit of mass × unit of temperature

986.75J/16.75g

= 58.9 J/g

∆T=175°c - 25°c = 150°c

986.75 / 150°c = 6.578

986.75 / 16.75g.150°c = 0.30 j/g°c

Answer Link

Otras preguntas

Find all points of intersection of the given curves. (Assume 0 ≤ θ ≤ 2π and r ≥ 0. Order your answers from smallest to largest θ. If an intersection occurs at t

Please do 24 26 28 30

2. True False) When you are looking at a tissue under the microscope, the only tissue you will ever see is! the one being indicated

The year of 1454 was known as ""The Year When People Died"" and it was also the last year of the 52-year cycle according to the Aztec calendar. 1455 was the sta

Jennifer is the owner of a video game and entertainment software retail store. She is currently planning to retire in 30 years and wishes to withdraw $14,000/mo

A bag has 7 red marbles and 8 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probabili

Why do zoologists name the bones/muscles of frogs like those of a human?

If you were going to apply statistical methods to analyze teacher evaluations, which question form, A or B, would be better? Form A: In your own words, tell how

During December, Mainzel Interior Design Corporation redecorated the reception areas of a local hotel. The project was completed on December 31 with payment due

"Our Debts being unfunded and unprovided for, the Interest cannot be paid. Those therefore who trusted us in the Hour of Distress are defrauded. To expect that