Question

how many kilograms of aluminum will experience the same temperature rise as 3.00 kg of copper when the same amount of heat is added to each?

Answer 1

what do you think?

Answer 2

In your question, for each metal you know
Q(energy) is the same
c (is a different constant for each metal)
deltaT is the same
Mass Cu = 3kg

So from your 2 formulae for the 2 metals you can solve for Mass Al

Answer 3

what will be the delta T?

Answer 4

the question tells you it is 'the same delta T'
If you write the 2 equations for energy and set tehm equal to each other tehn the Q and deltT will cancel out