observe the cartoon on the next page. Identify each simple machine represented in the machine. your choices will be:lever, inclined plane, pulley, wedge, screw,,wheel and axel, and pendulum.(not really a simple machine, but will be ok in this worksheet)

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the