# Heating Ideal gas

The above picture shows a monoatomic ideal gas in a cylinder being heated under the constant pressure of $$1\times 10^5$$ Pa. At the initial state before heating, the temperature and volume of the ideal gas were $$300$$ K and $$1\times 10^{-3} \text{ m}^3$$, respectively. After heating, its volume has become $$3 \times 10^{-3} \text{ m}^3.$$ Which of the following statements is correct?

a) The temperature of the ideal gas after heating is $$600$$ K.

b) The work done by the ideal gas is $$200$$ J.

c) The heat absorbed by the ideal gas is $$500$$ J.

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