What is the wavelength of a radio wave from an FM station that broadcasts at a frequency of 106.8E6 Hz? The speed of electromagnetic waves in space is 3.00E8 m/s.

Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?

Which of the following is an example of motion in two dimensions?

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th