find tb−tt, the difference between the magnitude of the tension in the string at the bottom relative to that at the top of the circle.

What percentage of the earth's water is available for use by living things?

Which element contributes to nye’s voice in this passage

Suppose you live in location a, a part of the united states with a semiarid climate . you travel to location b, which is in a neighboring area . there you would find a humid continental climate. in which direction is location b likely to be , relative to location a? what is an explanation for the difference