1.     How many Volts would it take to push 1 Amp through a resistance of 1 Ohm  
A.    10 volts
B.    48 volts
C.    1 volt
D.    5 volts​

Pressure is a measure of force per unit area or p=f/ap=f/a. a student is checking the amount of pressure their car exerts upon the road. the car weighs 22 tons ( us short ton ). the student finds the dimensions of each tire's footprint on the road is 12.5 cm x 16.5 cm. in pounds per square inch (psi), what is the total pressure the car exerts upon the road?