Two charged particles attract each other with a force F. If the charges of both particles are doubled, and the distance between them also
doubled, then the force of attraction will be *
O F/4
F/2
O 2F
OF
None of these

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction