Nobject is placed at a distance of 10cm away from the concave mirror and an image is formed at a distance of 25cm on the same side of the mirror . the magnification of mirror is

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

What quantity do units represent in value