10 kg of r-134a fill a 1.115-m3 rigid container at an initial temperature of –30°c. the container is then heated until the pressure is 200 kpa. determine the final temperature and the initial pressure. use data from the steam tables.

15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

What is a good example of instantaneous speed