How have scientists discovered Earth’s history?
*write answer in summary*

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?

What word chemical equation describes cavendish’s experiment with zinc?