How many grams of magnesium (Mg, 24.30 g/mol) are in 7.43 x 1022 atoms of Mg?how many moles of neon NE 20.18 G per mole are in 68.4 grams of Neon

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Which changes of state do the labels represent? a: b: c:

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.