8. A rocket has a mass of 1200 kg. It is launched with an initial thrust of 20000 N. The air resistance at launch is negligible. What is the magnitude of the acceleration of the rocket, at the launch? =
10
m/s)​

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.