A motorcycle traveling due east at a constant speed covers 75 kilometers in 1.5 hours. What is its velocity in km/h?

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.