percepatan gravitasi di permukaan planet adalah 6g. percepatan gravitasi suatu titik yg berjarak R dari permukan planet dengan R adalah jari-jari planet adalahg​

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration