We are given four resistors with resistances 1, 2, 3, and 4 Ω (a) If they are connected together in series to a 11-volt battery, what is the total resistance and how much power is consumed? (b) If they are connected together in parallel to a 11-volt battery, what is the total resistance and how much power is consumed?

What is the role of the ocular lens?

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.