Question

How much heat in Joules is needed for an increase in temperature by 12.5 degrees of an 8 gram block of gold

q = m • C • ΔT


C= specific heat capacity, J/(g•C)

q= heat, Joules

m= mass(grams),

ΔT= change in temperature (Celsius or Kelvin))



Question 12 options:


1.56



1000



13



100

Answer 1

Answer: 13

Step-by-step explanation:

`Q=mc \Delta T\\\\Q=(8)(0.13)(12.5)\\\\Q=\boxed{13}`