Interstellar space (far from any stars) contains atomic hydrogen (h) with a density of 1 atom/cm3 and at a temperature of about 2.7 k. determine (a) the pressure in interstellar space, (b) root-mean square speed of the atoms and (c) the kinetic energy stored in 1 km3 of space.

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

Which accounts for an increase in the temperature of a gas that is kept a constant volume