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Rolls-Royce Submarines
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Choose 1 answer
{"type":"multi-choice","id":"74143","dataJson":{"key":1,"prompt":"Composite products have worse properties than the original materials.","options":[{"key":"0.026839697300787946","label":"True","value":"True","fileboyId":"df76b49f-e6b9-45ab-a748-94d2533d5557"},{"key":"0.8809186673624128","label":"False","value":"False","fileboyId":"3c0cbb26-9924-449d-ba56-474e503ed73f"}],"limitChoices":{},"validResponse":["False"],"fileboyImageId":"b4d3cf0e-77f6-4958-b53c-73c7544b3fee"}}
Drag the images into the correct place.
Hard
Difficult to shape before manufacturing
Brittle
Resistant to corrosion
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Select the missing words in the text.
{"type":"fill-in-blanks","id":"74145","dataJson":{"key":3,"prompt":"Fill in the blanks","options":{"Sand":[{"label":"Clay","value":"Clay"},{"label":"Sand","value":"Sand"},{"label":"Iron","value":"Iron"},{"label":"Oil","value":"Oil"}]},"template":"{{Sand}} is a raw material in both soda-lime glass and borosilicate glass. ","validResponse":{"Sand":"Sand"},"fileboyImageId":"894a46f7-d09f-4c8c-a3de-5f12bf723174"}}
Choose 1 answer
{"type":"multi-choice","id":"74146","dataJson":{"key":4,"prompt":"Borosilicate glass is used in oven glassware as it has a lower melting point than soda-lime glass.","options":[{"key":"0.16316717869216057","label":"True","value":"True","fileboyId":"ff9edf1f-6998-4008-bfed-982a7a7dcf56"},{"key":"0.933265060970907","label":"False","value":"False","fileboyId":"a950bbb0-aaa5-498d-8fce-cf07cddc7bbe"}],"limitChoices":{},"validResponse":["False"],"fileboyImageId":"c1434acf-3776-4d25-b12e-595e51fbeff6"}}
Look at the slide below to work out the answer.
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