Question

60 kg of fuel was completely burnt for an experiment . the amount of heat energy was found to be 1,80,000 kj calculate the calorific value of the fuel

Answer 1

Answer:

30000 kj/kg .....

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Answer 2

Explanation:

❒Given

60 kg of fuel was completely burnt for an experiment . the amount of heat energy was found to be 1,80,000 kj calculate the calorific value of the fuel

❒To Find

• Calculate the calorific value of the fuel

❒Solution

• We Know,Amount of fuel burnt = 60 kgAmount of heat produced = 1,80,000 kJ

Calorific value of the fuel =

$\tt\large\underline\pink{\longmapsto \frac{180000}{60} }$

❒Cancelling Terms,

$\qquad\longrightarrow\quad\sf \dfrac{\cancel{180000}}{\cancel{60}}$

We Get,

$\begin{gathered}\:\:\:\:\:\:\:\:\tt\color{aqua}{●\mid} \underbrace{\color{brown}{3000}}\color{aqua}{\mid●}\\\end{gathered}$

$\large{} \bf \underline\color{red}{❒}$Therefore:

"Calorific value of the fuel is 3,000 kJ/kg."

Hope it Helps!!

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