If the air temperature drops to 30f during night, how has the kinetic energy of the air particles changed

50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.

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

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).