We have a diatomic ideal gas with a y of 52 it starts with

Question

Compute each part of given question:

Question: We have a diatomic ideal gas with a y of 5/2. It starts with an initial pressure of 1kPa, an initial temperature of 100 K, and an initial volume of 10 m³.

Part A: The gas undergoes an adiabatic compression, halving its volume. What is its new pressure?

Part B: What was the work done?

Part C: What was the heat flow?

Part D: Now, keeping pressure constant, heat is put into the gas, doubling the volume. How much heat is added?

Part E: What is the change in internal energy?

Please help for the above question, completely confused!! Show each steps if possible, Thanks.