Water is moving with a speed of 6m/s through a pipe with a cross sectional area of 5cm². The water gradually descends 10m as the pipe increases in area to 9cm². If the pressure at the upper level is 1.5X10^5 PS, what is the pressure at the lower level?

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?

The ozone hole appears in antarctica during