A 2 UC charge q1 and a 2 uC charge q2 are 0.3 m from

the x-axis. A 4 uC charge q3 is 0.4 m from the y-axis.

The distances d13 and d23 are 0.5 m. What is the magnitude and direction

Photons with the highest energy have the longest period

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to

Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.