Question 4) Our country is known for its rights. Each new generation experiences new growth in achieving certain rights, from doing away with child labor, to the fight for equal pay. Discuss what the text says about Civil Liberties, and choose 2 Amendments that interest you and provide some examples of what they entail in terms of rights

Blank liquids and gases exert a buoyant force on objects placed in them

If a simple machine reduces the strength of a force, what must be increased?

Consider a double atwood machine constructed as follows: a mass 4m is suspended from a string that passes over a massless pulley on frictionless bearings. the other end of this string supports a second similar pulley, over which passes a second string supporting a mass of 3m at one end and m at the other. using two suitable generalized coordinates, set up the lagrangian and use the lagrange equations to find the acceleration of the mass 4m when the system is released. explain why the top pulley rotates even though it carries equal weights on each side.