Two charges repel each other with a force. If the magnitude of both charges double, but the distance between them remains constant, the force between them will A. Double
B. Triple
C. Quadruple
D. Remain the same

Modify the equation fδt=δ (mv) to find the force of friction.

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.

Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element