Can an object's mechanical energy be equal to its gravitational potential energy? explain.

When the volume and number of particles of a gas are constant which of the following is also constant

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

Define the kinetic molecular theory