The width of a silk fibre is 0.000015 metres.What is this width in scientific notation?Question response areaSelect one option1.5 × 10−5 metres15 × 10−5 metres1.5 × 10−6 metres15 × 10−7 metres

What is the size comparison of one nanometer to the width of a human hair?a.1:10,000b.1:10c.1:100,000d.1:1,000

Question 5Question stimulus materialIn one ball of wool, there are 125 metres of wool. Question promptSam wants to knit a scarf that requires 604 metres of wool.How many balls of wool are needed to make the scarf?Question response areaSelect one option2456

The diameter of a human hair is   meters. The diameter of a spider's silk is   meters.How much greater is the diameter of a human hair than the diameter of a spider's silk?Write your answer in scientific notation.

Please calculate.220gsm fabric73” fabric width10pcs sample make need 7Y 10.3”.So my question is how may kg?And haw many kg need for 1pcs garments.Please answer.

The ratio of the cost of one metre of cotton fabric to the cost of one metre of silk fabric is 2 : 5Complete the table of costs.Input note: do not include the pound sign in your answer.(3 marks)2 m 6 m 8 m 9 mcotton fabric £6 silk fabric