Two charges of 5 x 10-6 C are a certain distance apart. these two positive charges experience 3.6 N of repelling electri-
cal force between them. How far apart are these

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?

If jason ii needs 15 kw of power at 300 volts to operate, what amperage of current must flow through the cable?