The voltage-current relationship for the circuit shown in Fig P1.17 is given by Ohm’s law as V=I R, where V is the current in amps, and R is the resistance of the resistor in ohms. (a) Sketch the graph of I as a function of V if the resistance is 5 ohms.
(b) Find the current I if the applied voltage is 10 V.

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

The movement of electrons between atoms is called an

The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kj/kg. the amount of heat required to change liquid mercury to its vapor state at its boiling temperature is 295 kj/kg. one kg of each substance is currently at its boiling point. how will the amount of thermal energy required to change each substance from a liquid to a gas differ?