An electron is accelerated through
a potential difference of 2000 v and then it enters a
uniform magnetic field of 0.02 tesla in a direction
perpendicular to it. find the radius of the path of the
electron in the magnetic field.

The diagram shows a person using a piece of gym equipment to lift weight which best describe the body in terms of simple machine

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

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.