stretchable cord mean for a jumping right is being tested weight of 800 N is attached to one end of the cord then the way is released from a tall tower and then moves downward when the cord is fully stretch it exerts an opposing force of 900 N on the weight

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.