【简答题】2 mol单原子分子理想气体,从平衡态1经一等体过程后达到平衡态2,温度从 200 K上升到 500 K,若该过程为平衡过程,气体吸收的热量为_____×10 3 J、若为不平衡过程,气体吸收的热量为______×10 3 J.(各填3个数字+小数点)
【简答题】2mol 单原子分子理想气体,从平衡态 A 经一等体过程后达到平衡态 B ,温度从 300K 上升到 400K ,若该过程为平衡过程,气体吸收的热量为 ________ × 10 3 J。
【单选题】According to the author, life cannot exist on ______.
【简答题】According to Gardner, people's intelces can exist in many different ( ) and can develop and be ( ) over a life time.
【简答题】A.There may exist some intelt life. B.There isn't any intelt life. C.There may exist some living things. D.There may even be no living things.