{"type":"image-bucket","id":"73154","dataJson":{"prompt":null,"buckets":[{"key":"0.5138035131484082","name":"not designed to create drag","old_key":"not designed to create drag"},{"key":"0.5120487228738899","name":"designed to create drag","old_key":"designed to create drag"}],"options":[{"key":"0.10946529696197449","label":"","value":"0","bucket":"0.5138035131484082","fileboyId":"03ab5fc2-7e36-4c4d-b10c-f06ba85989ce"},{"key":"0.316810348092158","label":"","value":"1","bucket":"0.5138035131484082","fileboyId":"1b53e47f-93d6-492c-a8ce-e8fb270c4c01"},{"key":"0.20080955570424863","label":"","value":"2","bucket":"0.5138035131484082","fileboyId":"f079f4c4-5a15-4378-9776-1796f062ec24"},{"key":"0.33888583712569453","label":"","value":"3","bucket":"0.5120487228738899","fileboyId":"ecfd1410-9ee4-4cfe-8eb7-6eace7d3db97"},{"key":"0.13290021481287584","label":"","value":"4","bucket":"0.5120487228738899","fileboyId":"428b8c10-07f2-4684-b949-89c243d91447"},{"key":"0.08975649295266819","label":"","value":"5","bucket":"0.5120487228738899","fileboyId":"6fb35cc6-6303-4f2b-82b7-e08c9dbedd5f"}]}}

{"type":"multi-choice","id":"73155","dataJson":{"key":1,"prompt":"On the Moon a rock and a feather will fall to the ground at the same speed.","options":[{"key":"0.21723765436971043","label":"True","value":"True"},{"key":"0.33787209914407224","label":"False","value":"False"}],"limitChoices":{"max":1,"min":1},"validResponse":["True"]}}

{"type":"fill-in-blanks","id":"73156","dataJson":{"key":3,"prompt":"Fill out the blanks","options":{"mass":[{"label":"mass","value":"mass"},{"label":"shape","value":"shape"},{"label":"colour","value":"colour"}],"Galileo":[{"label":"Galileo","value":"Galileo"},{"label":"Newton","value":"Newton"},{"label":"television","value":"television"}],"gravity":[{"label":"gravity","value":"gravity"},{"label":"drag","value":"drag"},{"label":"magnetism","value":"magnetism"}],"heavier":[{"label":"heavier","value":"heavier"},{"label":"brighter","value":"brighter"},{"label":"wetter","value":"wetter"}]},"template":"For many years, before {{Galileo}}, people thought that {{heavier}} objects fell faster than light objects. But Galileo demonstrated that {{gravity}} accelerates all objects at the same rate, regardless of their {{mass}}.","validResponse":{"mass":"mass","Galileo":"Galileo","gravity":"gravity","heavier":"heavier"}}}

{"type":"multi-choice","id":"73157","dataJson":{"key":12,"prompt":"What is the name of the activity where a person is towed behind a boat or vehicle attached to a parachute?","options":[{"key":"0.16769080367806855","label":"parascending","value":"parascending"},{"key":"0.45893574313057306","label":"paragliding","value":"paragliding"},{"key":"0.9571977940666965","label":"parasailing","value":"parasailing"},{"key":"0.7172212879373556","label":"parachuting","value":"parachuting"}],"limitChoices":{"max":1,"min":1},"validResponse":["parascending"]}}

{"type":"multi-choice","id":"73158","dataJson":{"key":13,"prompt":"What are the best materials to make parachutes from?","options":[{"key":"0.711059263458849","label":"silk","value":"silk"},{"key":"0.6602051657413625","label":"nylon","value":"nylon"},{"key":"0.290017610709583","label":"cardboard","value":"cardboard"},{"key":"0.1445581993729359","label":"paper","value":"paper"},{"key":"0.6591650011226335","label":"wood","value":"wood"}],"limitChoices":{"max":2,"min":2},"validResponse":["silk","nylon"]}}

Answer incorrect

Look at the slide below to work out the answer.