michelleurbina857 michelleurbina857

27-08-2022
Physics

contestada

1. A 25.35-g piece of iron absorbs 1562.75 Joules of heat energy, and its temperature
changes from 30°C to 185°C. Calculate the specific heat capacity of iron.

Respuesta :

27-08-2022

Answer:

Q = C M T where C is the specific, M the mass, T the temperature change

Note 1 cal = 4.19 Joules

1562.75 J / (4.19 J/cal) = 378 cal

C = Q / (M * T) = 378 cal / (25.35 g * 155 deg C)

C = .096 cal / g deg C

Answer Link

Otras preguntas

If f(x)=√x-10+3, which inequality can be used to find the domain of f(x)? √x20 O 01x20 ox-1020 O √√x-10+320 Save and Exit Next Submit

Which variable in executive compensation packages accounts for the majority of the value associated with executive pay in Canada? a) Base pay. b) Annual bonuses

One of your best performing associates has seemed distracted recently, resulting in declines in sales. You've asked if anything is wrong, and she said everythin

Replacement can be defined as O converting term coverage to an individual whole life policy O cash surrendering an existing policy O accepting a reduced paid-up

Bakit Kaya sa gubat at malungkot na karanasan ng tauhan ang naging simula ng awit? Florante at Laura

Romeo and Juliet has been studied endlessly in the centuries since it was written and performed. In that time, literary scholars and readers alike have debated

In your groups, we would like you to build a generic project communication plan, which covers the following areas: Who we wish to communicate with What informat

Layout your 1ha rice field production area using unit centimeter. Calculate the total surface area of all the shapes you have drawn. Draw your field layout in o

Our Sun has a radius of about 695,800 km and a mass of about 2.0 × 1030 kg, and rotates around its axis about once every 29 days. Calculate the rotational veloc

Discuss the citizens responsibility to ensure that their environments promote safe and healthy living