That 1.5kg hawk is now soaring at 20m/s. what is the hawk’s kinetic energy? show your work and include all units.

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.