True/False
Two pistons push down on the fluid filling two cylinders connected by a narrow hose,as shown in the figure.The area A1 is 1 square inch,and the area A2 is 10 square inches.A force of 4 pounds is exerted downward on piston 1,as shown. 
-The force F2 needed to keep piston 2 in place is 40 pounds.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q69: Match each item with the correct statement
Q70: Match each item with the correct statement
Q71: A tire pressure gauge reads 30 psi
Q72: Two pistons push down on the fluid
Q73: The difference between the pressures inside and
Q75: A device that measures absolute air pressure
Q76: The brakes in a car work because
Q77: A helium balloon rises because of _
Q78: psi is a unit of force.
Q79: The pressure exerted by a gas is