2. You leave your house going east and ride your bike 2 miles to school. You were supposed to stop and pick up
your friend, so you ride west 1 mile to your friends house. It
takes you 0.5 hours to complete your trip. What is your
velocity?

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

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 energy released by a nuclear fusion reaction is produced when