I need help asap

Question

A 15.75 g piece of iron is heated from 125°C to 935°C. Calculate the heat energy transferred.

Answer 1

using the formula: q=mcΔt we can find the heat energy transferred

given the specific heat of iron= 0.451J/gC,

given the mass of the iron= 15.75g

we can find the the change in temperature (Δt)= T_f-T_i= 935C - 125C = 810C

you can plug it into the equation q=mcΔt where q=(15.75g)(0.451J/gC)(810C)

that should help!