Mechanics Modelling Terms Crossword Puzzle

QUESTIONS LIST:

• smooth : _ and light pulley - this pulley has no mass and no frictional force
• in extensible : a string that does not stretch under load
• smooth surface : there is no friction between the surface and any object on it
• wire : rigid and thin length of metal that is treated as one- dimensional
• gravity : force of attraction between all objects
• air resistance : resistance experienced as an object moves through the air
• light object : mass of the object is small
• bead : a particle with a hole in it for threading on a wire or string
• pulley : a system for moving objects (that are usually heavy)
• uniform body : mass is distributed evenly
• rough surface : if a surface is not smooth it is rough and any object that comes into contact with it will experience a frictional force