Physics, asked by Anonymous, 11 months ago

which will require more energy heating a 2.0 kg block of lead by 30 k or heating a 4.0 of block of copper my 5k? (s lead = 128 j kg -1
s copper = 387 j kg -1 k-1)​

Answers

Answered by niviellacriss
0

Answer:

m

Explanation:

it's change in temperature times specific heart of a metal times the mass =change in temperature of substance two times it's specific heat capacity times it's mass

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