can somebody help me answer number 6,8,9 and 10? Please if you know the answers please help me, it's due tomorrow morning:(

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

Which three statements represent the benefits of performing experiments using computer simulations?

Which statement are accurate about snow flakes