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[3] the areas of the car lift pistons, shown in
Figure, are A1 =25 cm2 and A2 =500 cm2. The car
and the right piston have a total weight of 104 N,
while the left piston has a negligible weight and is
at a height h=10m with respect to the right one.
The apparatus is filled with oil of density p =800
kg/m3. What is the value of the force Fı needed to
keep the system in equilibrium?
h

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

Argon, neon, and xenon are examples of

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.