Three point charges are located at the following positions: Q1 = 2.00 uC at x = 1.00 m; Q2 = 3.00 MC at x = 0; Q3 = -5.00 uC at x = - 1.00 m. What is the magnitude of the force on the 3.00 uC charge?

A6.5-g iron meteor hits the earth at a speed of 295 m/s. if its kinetic energy is entirely converted to heat in the meteor, by how much will its temperature rise? the specific heat of iron is 113 cal/kg ∙ c°, and 1 cal = 4.186 j. a) 57,100 c° b)384 c° c)0.147 c° d)92.0 c°