Question

answer fast of this 2 questions quickly I will choose brainliest one ❤️​

Answer 1

Answer:

Explanation: 1) decomposition reaction

2)

Let the amount of the Heat energy transferred to both the objects be Q.

For the Object A,

Mass = 1 g.

Rise in temperature = 3 °C

∵ Specific Heat Capacity = Heat Taken/Mass × Rise in temperature.  

  cₐ = Q/1 × 3  

  cₐ = Q/3

Q = 3 cₐ

For the Object B,  

Mass = 1 g.

Rise in temperature = 5 °C.

Specific Heat capacity = Q/1 × 5

= Q/5

∴ Q = 5 cₓ

 ∴ 3 cₐ = 5 cₓ

 ∴ cₐ = 5/3 × cₓ

∵  cₐ >  

Hence, the Specific heat capacity of the Object is more than the B.  

Hope it helps.

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