Choose one mission to the inner or outer planets and describe how technology influenced that mission

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

How many moles are contained in 5.6 l of h2 at stp