Agas obeys the following equation of state (eos): where b is a constant. if in addition cv is constant: v-b-rt/p show that: (a) u is a function of t only (b) y const.

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

The sum of the oxidation numbers in a neutral compound is always