Which of the following are not properties of acids? check all that apply. a. reacts with certain metals b. tastes bitter c. slippery d. reacts with limestone to produce carbon dioxide

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.

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

What are the dimensions of the cross section that passes through the points a, f, g, and d?