An electron moving through an electric field experiences an acceleration of 6.2 ✕ 103 m/s2. (a) find the electric force acting on the electron.

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

What is the measure of a change in an objects velocity?