A flow of water with an average velocity of 4.9 m/s passes through a heat exchanger that results in a pressure drop of 30.16 kPa. Determine the minor loss coeffient, K. The density of water is 998 kg/m3.

It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

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?