How much heat is absorbed by 41 g iron skillet when its temperature varies from 9°c. to 20°c

202.95J

Explanation:

The formulae for the energy absorbed by the iron skillet is;

q=m*c*ΔФ   where q=energy absorbed, m is mass of iron skillet, c is specific heat capacity and ΔФ is change in temperature

Given that;

m= 41g

ΔФ=20°-9°=11°

c=0.45 J/g°C

q= 41×0.45×11

q= 202.95 J

which three statements are true about all alloys?

it doesn't. it was imagined up in the middle ages.