The law of conservation of energy can be applied? A)as long as no friction is present

B)as long as all the forms of energy are mechanical

C)only if heat is not produced

D)under all normal situations

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units

The same cloud precipitates snow on a mountain and rain in the nearby valley. does the bergeron process or the collision-coalescence theory best describe the process causing precipitation from that cloud