EX: A desktop toy swings back and forth once every 1.0s. How long is this
pendulum? (0.25m)

This is the substance(s) formed in a chemical reaction.

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.)

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?