\n\n Tabletop<\/strong><\/p>\n<\/td>\n <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Book<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Pencil- 1 ft<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Pencil- 3 ft <\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Push table <\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Jump next to table <\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Drop the same book you used in the first part one foot away. Record your observations of wave size and observations.<\/p>\n \n\n\n <\/td>\n | \n X<\/p>\n<\/td>\n | \n Y<\/p>\n<\/td>\n | \n Z<\/p>\n<\/td>\n | \n Observations<\/p>\n<\/td>\n<\/tr>\n | \n\n Floor<\/strong><\/p>\n<\/td>\n <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Book<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Pencil-1 foot<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Pencil-3 feet<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Jump! <\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n <\/td>\n | \n X<\/p>\n<\/td>\n | \n Y<\/p>\n<\/td>\n | \n Z<\/p>\n<\/td>\n | \n Observations<\/p>\n<\/td>\n<\/tr>\n | \n\n Ground (not concrete)<\/strong><\/p>\n<\/td>\n <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Book<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Pencil-1 foot<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Pencil-3 feet<\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n | \n\n Jump! <\/p>\n<\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n | <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n | | | | | |