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Absolute error of the thickness of 500 pieces = 48mm × 1/240 = 0.2mm The thickness of each piece = (48±0,2mm) ÷ 500 = 0.096±0.0004mm ∴ The possible range of x is 0.0956~0.0964 (mm).
Thickness of a sheet of graph paper = (x/500) cm 解釋: 有兩個方法計每張紙的厚度...
1. Measure the thickness of 10000 papers, then divide the thickness by 10000 to get the thickness of 1 paper...
the thickness of the mantle: Earth's mantle is ~2,890 km thick (1,800 miles...
Thickness of the glass = (10 - 9)/2 = 0.5 cm Volume of the material used = Volume of the big cylinder - Volume of the small cylinder = piR^2H - pir^2h = pi[(10/2)^2(20)] - pi[(9/2)^2(20 - 0.5)] = (841pi/8) cm^3
(1)Find (i)the maximum error of the thickness of a piece of paper As the thickness for 500 pieces is correct...0.5/500 = 0.001 mm (ii)the thickness of each piece of paper 58/500 = 0.116 so the thickness of each piece of paper is 0.116mm (iii)the percentage error,correct to the ...
i) The maximum error of the thickness of a piece of paper, =(1 ÷ 2)mm = 0.5mm ∴The maximum error of the...
...scale first and then divide it by 50 to get the average weight of one piece. b.the thickness of a cardboard The easy and accurate way is to use a vernier caliper. ...
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