If gas particles start colliding with the walls of their metallic container with increased force, what is their direct effect? . lower gas pressure. higher gas pressure. lower volume of gas. higher volume of gas

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.