Angletrv: (2x+10) and angletrs: (x-10)
what is the measure of angle trv?

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

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