A system is a group of parts that can be considered one unit storm systems ecosystems And our bodies are natural systems cars and houses are human made systems choose an example of a system and analyze The energy flow through the system describe in detail how energy enters the system how energy changes form wow in the system and how energy leaves your system

Describe the function of the endomembrane system? what organelles are involved?

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.

You can decrease the resistance of a length of wire by