Two stationary point charges +3.00 nc and +2.00 nc are separated by a distance of 50.0 cm. an electron is released from rest at a point midway between the two charges and moves along the line connecting the two charges. what is the speed of the electron when it is 10.0 cm from the +3.00-nc charge?

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.