Two charged objects are a certain distance apart. what happens to the force between them if the distance is made a third of what it was?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)

Explain why electric current cannot exist if a current doesn't have a voltage source.