Question

A 14.0 V battery-operated bottle warmer heats 45.0 g of glass, 2.30 ? 10² g of baby formula, and 1.50 ? 10² g of aluminum from 25.0°C to 95.0°C. (Hint: Assume that the specific heat of baby formula is about the same as the specific heat of water.)

a)How much charge (in C) is moved by the battery?

_________________C

b)How many electrons per second flow if it takes 6.00 min to warm the formula?

___________________electron(s)

Answer 1