Answer:
4 times
Explanation:
Given:
diameter of the input piston, 
diameter of the output piston, 
In such mechanical arrangements the fluid acts as an incompressible link and the pressure remains uniform throughout the fluid bulk.
Then, by the Pascal's law:
where:
are the input and the output forces respectively.
are the input and the output area of pistons respectively.
<em>"A less massive object can never have more momentum than a more massive object."</em>
That statement is FALSE, because momentum doesn't only depend on mass alone. It also depends on the speed with which the mass is moving. If the less massive object is moving at a tremendous speed, then it's quite possible for it to have more momentum than a more massive object.
A nice example is: <em>A brick wall.</em> The brick wall is not moving at all. Its speed is zero, so it has NO momentum. An ant crawling along on top of the brick wall has more momentum than the brick wall itself has.
Answer:
D
Explanation:
He is storing energy to throw it.
Potential Energy = Stored Energy
In 2011 NASA researchers identified features on Mars known as Recuring Slope Lineae ( or RSL ). RSL are relatively dark and narrow features.They are thought to be a signs of salty liquid water on Mars. One hypothesis for RSL formation is that they form when underground bodies of salty water leak into the surface.
Answer: Recuring Slope Lineae.
Answer:
Accordng to Hook's law
F=kx
So
spring constant × displacement
Explanation:
