Assume each of the following numbers in scientific notation and write the number

Question

Assume each of the following numbers in scientific notation and write the number of significant figures in each of them. a. 37.60 b. 0.0130 c. 13000 d. 1.2300 Perform the indicated operations to the correct number of significant figures using the rules for significant figures. a. 37.60 times 1.23 = b. 6.7/8.975 = c. 3.765 + 1.2 + 37.21 = different measures of a length gave the following in meters. 1.4717, 1.4753, 1.4719, 1.4711, 1.4759, 1.4723, 1.4722, 1.4756, 1.4705, 1.4715, 1.4749, 1.4719 use your calculator to find: a) average (units:) b) standard deviation of the mean: u = (units:) the known value for the length is 1.4715 m; find the percentage error between average and it % error = -Was the experiment accurate? YES NO Briefly explain your reasoning Was the experiment precise? YES NO Briefly explain your reasoning

Explanation / Answer

here,

1)

a)

37.60 has four significant figures

scientific notation = 3.76 * 10^1

b)

0.0130 has four significant figures

scientific notation = 1.3 * 10^-2

c)

13000 has five significant figures

scientific notation = 1.3 * 10^4

d)

1.2300 has five significant figures

scientific notation = 1.23 * 10^0

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