How do the bar magnets interact with the iron filings (the little pieces of metal)?

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?