A piece of plastic is placed in a graduated cylinder the water levels goes from fat 52.6 g to 58.3 g what is the density if they'll plastic has a mass of 29.34 g whats the volume?

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.