Express these numbers in scientific notation and identity the number of signific

Question

Express these numbers in scientific notation and identity the number of significant figures in each. Sci. Not. Sig. Fig. 37.60 = 0.00250 = 103000 = 3.141600 = Perform the indicated operations to the correct number of significant figures using file rules for significant figures. 37.60 times 3.14 = 6.7 + 8.975 = 3.765+1.2+37.21 = 0.0030 + 0.15 = Make a graph Force in N as a function of mass in kg. Calculate the slope of the best fit line. Clearly show the points that you picked to use lo calculate the slope. Show your calculation. What is the unit of the slope? What is the equation that you just plotted? What is the physical meaning of the slope? Calculate the percentage error using the standard value of 9.81 m/s^2.

Explanation / Answer

1)

A. 37.60 = 3.760 * 101   ( 4 significant figures)

B. 0.00250 = 2.50 * 10-3  ( 3 significant figures)

C. 103000 = 1.03 * 105   ( 3 significant figures)

D.3.141600 = 3.141600 * 100  ( 7 significant figures)

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