Three protons are separated from a single electron by a distance of 1 x 106 m. Find the electrostatic force between them.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g

The force it would take to accelerate an 900-kg car at the rate of 6m/s2