Three resistors in parallel have an equivalent resistance of 5.0 ohms. two of the resistors have values of 10 ohms and 30 ohms. what is the resistance of the third resistor?

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

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.