Hello all I am caning a book called awesome experiments in force & motion I am on page 75 this is what i got. Chris ••••••••••••~ ...NIP° - _ ••••••••..... 0....., ••••••.....•••••• ...•• limmo.....................o...... •••••••• ••••••••••,..., - gpi=• .... ..........••••.... .. b 4,