A gas is confined in a cylinder fitted with a movable piston. At 20.5°C, the gas occupies a volume of 7.90 L under a pressure of 3.36 atm. The gas is isothermally compressed until its pressure reaches 6.24 atm. What volume does the compressed gas occupy?

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

What is avogadro’s number, and why is it useful