In Part 2 of the field study, you studied the path of the cloud of gases and other substances spewed by Mount Pinatubo. Submit your data table and one sample calculation where you
determined the distance traveled by the cloud. Also, submit the graph that you created of
distance of the cloud center over time.

Which is not true about oxygen-17 and oxygen-18?

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

The discovery of the electron as a subatomic particle was a result of