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Choose 1 answer
{"id":"3af0058f-2102-45ce-b3c2-66797ab40826","type":"multi-choice","weight":2,"dataJson":{"key":2,"prompt":"Light moves faster through water than through air.","options":[{"label":"True","value":"True"},{"label":"False","value":"False"}],"limitChoices":{"max":1,"min":1},"validResponse":["False"]}}
Fill out the blanks
Select the missing words in the text.
{"id":"7292e00d-4997-4187-8b66-460a5632b3de","type":"fill-in-blanks","weight":3,"dataJson":{"key":3,"prompt":"\u003cp\u003eFill out the blanks\u003c/p\u003e","options":{"air":[{"label":"water","value":"water"},{"label":"air","value":"air"},{"label":"soil","value":"soil"}],"hot":[{"label":"cold","value":"cold"},{"label":"dry","value":"dry"},{"label":"hot","value":"hot"}],"rays":[{"label":"waves","value":"waves"},{"label":"rays","value":"rays"}],"speed":[{"label":"speed","value":"speed"},{"label":"temperature","value":"temperature"},{"label":"sound","value":"sound"}],"distorted":[{"label":"clear","value":"clear"},{"label":"closer","value":"closer"},{"label":"distorted","value":"distorted"}]},"template":"On an extremely {{hot}} day, you can see heat haze. This is when some {{air}} get hotter that the rest and changes the {{speed}} of light. Light {{rays}} get bent as they pass through the heat and things beyond the haze look {{distorted}}. ","validResponse":{"air":"air","hot":"hot","rays":"waves","speed":"speed","distorted":"distorted"}}}
Choose 2 answers
{"id":"ad2bb236-093a-429a-89aa-65acfeced54e","type":"multi-choice","weight":11,"dataJson":{"key":11,"prompt":"Which of these can you see light through? (Tick 2 boxes)","options":[{"label":"translucent","value":"translucent"},{"label":"transparent","value":"transparent"},{"label":"opaque","value":"opaque"}],"limitChoices":{"max":2,"min":2},"validResponse":["translucent","transparent"]}}
Choose 1 answer
{"id":"e9f1e356-747e-4993-a81e-2bb3bba93f11","type":"multi-choice","weight":12,"dataJson":{"key":12,"prompt":"When light rays pass from one transparent medium to another, they appear to change direction. What is this called?","options":[{"label":"reflection","value":"reflection"},{"label":"refraction","value":"refraction"},{"label":"reduction","value":"reduction"}],"limitChoices":{"max":1,"min":1},"validResponse":["refraction"]}}
Choose 1 answer
{"id":"5813e9dc-bd0c-487d-87a8-73befa988192","type":"multi-choice","weight":15,"dataJson":{"key":15,"prompt":"When an object is placed in water, how will it appear? ","options":[{"label":"misshapen","value":"misshapen"},{"label":"clearer","value":"clearer"},{"label":"smaller","value":"smaller"},{"label":"disappear ","value":"disappear "}],"limitChoices":{"max":1,"min":1},"validResponse":["misshapen"]}}
Look at the slide below to work out the answer.