How much does it cost to use an electric blanket for 8 hours per night for 150 nights, that plugs into a 120 volt receptacle if it has a resistance of 10
ohms if electricity is $0.08/kWh?
a. $138.24
b. $115,200.00
c. $138,240.00

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Who was the first scientist to measure speed as distance over time?

What is the rate of change in a objects position?