Homework Statement
The fastest, most powerful Class III battery charger available is supposed to recharge 8.8 kWh into a Chevy Volt battery pack in 15 minutes. What is the most likely combination of DC volts and amps to do this and why?
Homework Equations
W=VxI (I = amps)
a 120 V unit...
Homework Statement
A car needs 40 hp to move continuously at 60 mph. How long would 1 kg of hydrogen (talking about hydrogen fuel cells) move such a car, hence how many miles at 60 mph, if 1 kg of hydrogen provides 16 kWh of motive energy?
Homework Equations
1 hp = 746 W
1 kW = 1000 W...