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How much energy is required to increase the temperature of 2 kg of lead from 4 C to 7 C? The specific heat of lead is 128 J/kgC.

How much energy is required to increase the temperature of 2 kg of lead from 4 C to 7 C? The specific heat of lead is 128 J/kgC.
asked 73.0k views
1 vote
How much energy is required to increase the temperature of

2 kg of lead from 4 C to 7 C? The specific heat of lead is 128
J/kgC.

asked
User Michael Lenzen
by
8.7k points

1 Answer

3 votes

Step-by-step explanation:

Q=msdt

= 2 x 128 x (7-4)

=256 x 3

= 768 J

answered
User Alexander Makarov
by
8.5k points
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