Voltages in series can be added together if the voltages are aiding each other. a. True
b. False

At what point the certain object feels zero garvitational force between earth and the moon. take the required information from the book. required: distance away from earth or moon

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle