Aforce of 9 n acts on an object on a floor to make it move at 6 m s^-1 what would happen to the object if the force is reduced to 3 n?

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.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

Give one example to show that when substances are mixed, it may result in a chemical or a physical change depending on the conditions.