Me fast giving lots of points. if 20 waves of water pass you in 10.0s and the waves are 2.0 m long how fast are they moving? a.)8.0m/s b.)1.0m/s c.)4.0m/s d.)2.0m/s

Bio believe the answer is B Bea cause v =f(lamda)

Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).

Since the pully is a simple machine so the mechanical advantage is a 1