How many joules of work are done on an object when a force of 15 N pushes it a distance of 10 m

The plum pudding model of the atom states that ?

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.)

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above