7. a light bulb connected to a 9-v battery has a current of 1.5 a flowing. a. find the resistance of the light bulb (in ohms) b. find the power drawn by the light bulb (in w)

How many molecules are present in 3 mols of silicon dioxide (sio2)?

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?