1. Which two factors affect the average kinetic energy of the particles of any type of matter?
2. What happens to the speed of the particles if the temperature is increased?
3. Click the “Next” button so you can change the mass of the particles. What happens to the speed of the particles if the size of the particle is increased?
4. Click the “Next” button so you can change the mass and temperature of the particles. What do you have to do to give the particles of the matter the most kinetic energy? Do the particles move fast or slow at this point?

Iwill give brainliest if you answer right : )

If steel is more dense that lake water, why can a boat float

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.