{"type":"multi-choice","id":"73923","dataJson":{"prompt":"If the same force is used to roll a ball, on which surface will it roll more quickly?","options":[{"key":"0.8956583325962191","label":"Wood","value":"Wood"},{"key":"0.9502494822548163","label":"Carpet","value":"Carpet"},{"key":"0.5825987001060859","label":"Linoleum ","value":"Linoleum "}],"limitChoices":{"sameNumberAsCorrectAnswers":true},"validResponse":["Wood"]}}

From highest to lowest, sort the floor surfaces based on the level of friction they will create.

Sort the options into the correct order.

Wood

Concrete

Carpet

Linoleum

{"type":"sort-list","id":"73924","dataJson":{"key":1,"prompt":"From highest to lowest, sort the floor surfaces based on the level of friction they will create.","options":[{"key":"0.9767209171778752","label":"Wood","value":"Wood","fileboyId":"8810c552-a306-442b-9a7c-ce2a08d4ebbb"},{"key":"0.8324340738179541","label":"Concrete","value":"Concrete","fileboyId":"98f7d511-f0bd-4364-b736-6472e9239d79"},{"label":"Carpet","value":"Carpet","fileboyId":"862f92a2-aee0-4d88-a3bd-5fd38c84b306"},{"key":"0.37707805088758684","label":"Linoleum","value":"Linoleum","fileboyId":"ad011a23-c34f-4fa4-851e-54ce397abcd0"}],"validResponse":["Carpet","Concrete","Linoleum","Wood"],"fileboyImageId":"","shuffleOptions":true}}

{"type":"multi-choice","id":"73925","dataJson":{"key":2,"prompt":"What is friction?","options":[{"key":"0.3149001080533549","label":"The resistance of motion when one object rubs against air.","value":"The resistance of motion when one object rubs against air."},{"key":"0.4314424071713685","label":"The resistance of motion when one object rubs against another.","value":"The resistance of motion when one object rubs against another."},{"key":"0.7376893854755582","label":"The resistance of motion when one object rubs against water.","value":"The resistance of motion when one object rubs against water."}],"limitChoices":{"sameNumberAsCorrectAnswers":true},"validResponse":["The resistance of motion when one object rubs against another."]}}

{"type":"multi-choice","id":"73926","dataJson":{"key":3,"prompt":"What is a Newton Meter?","options":[{"key":"0.836010752866042","label":"A device to measure the size of a force.","value":"A device to measure the size of a force."},{"key":"0.7367342441163315","label":"A device to measure mass.","value":"A device to measure mass."},{"key":"0.562314035908796","label":"A device to measure gravity.","value":"A device to measure gravity."}],"limitChoices":{"sameNumberAsCorrectAnswers":true},"validResponse":["A device to measure the size of a force."]}}

{"type":"fill-in-blanks","id":"73927","dataJson":{"key":4,"prompt":"Fill in the blanks","options":{"icy":[{"label":"wet","value":"wet"},{"label":"icy","value":"icy"},{"label":"dry","value":"dry"}],"friction":[{"label":"grooves","value":"grooves"},{"label":"rotation","value":"rotation"},{"label":"friction","value":"friction"}]},"template":"Car tyres use {{friction}} to help them grip to the road and stay in control. This is why in the winter, when it is {{icy}}, sand or salt is spread over the surface of the road to increase friction and prevent the tyres from slipping. ","validResponse":{"icy":"icy","friction":"friction"},"fileboyImageId":""}}

Answer incorrect

Look at the slide below to work out the answer.