7 12 A gas is trapped inside a cylinder by a movable piston. The length of the gas column is 50cm and
the pressure inside the cylinder is p.
50 cm
gas
p
The piston is pushed in a distance of 30 cm, so that the length of the gas column is now 20 cm.
The temperature of the gas does not change.
What is the new pressure of the gas?
A
D 2.5p
C 1.5p
в 0.6р
0.4p​

In a series circuit the __ is the same at every point

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

The law of entropy can also be called the law of increasing disorder, but this law seems to contradict the existence of living organisms that are able to organize chemicals into organic molecules. prepare for a class debate on the validity of the following arguments: a. living things are not subject to the laws of thermodynamics. b. the increase in the universe's entropy due to life processes is greater than the decrease in entropy within a living organism.