Which defines the average kinetic energy of a system's particles?
odensity
pressure
temperature
o volume
be
mark this and returi

Explanation:

Average kinetic energy of a system of particles is given by .

where,

is the number of degrees of freedom of the particles.

is the boltzmann constant.

is the temperature.

For general gases,

For a given degrees of freedom,average kinetic energy is directly proportional to temperature.

So,the average kinetic energy depends on temperature.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.