Suppose that, in this experiment, you calculated the magnetic field using the assumption that these coils have infinite length. Using your measurements for a and L: find the percent error for this value. Show all work

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)

The inner planets or call terrestrial because they