1. Re-write the following measurement results in their clearest form, with suitable numbers of significant figures....
Significant Figure Questions 1. How many significant figures are in each of the following numbers? 2430 0.0251 3 1.010 x 10 243.0 0.0040 900.0 243 7063.1 2.7000 5.98 x 103 2. Using standard scientific notation express 0.14503 meters in: em with 2 signíficant figures km with 4 significant figures 3. Express the following in scientific notation: 6795 to three significant figures 0.42885 to four significant figures
State the number in scientific notation and write the number of significant figures in each of the following numbers. Explain your answer. 1. 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 2. a. 37.60 x 1.23 b. 6.7/8.975- c. 3.765+1.2+37.21 To get credit, specify the rule you used to round your results 3. Three students make measurements (in m) of the length of...
How many significant figures are in each measurement? A. 143 grams C. 8.750 X 10-^2 gram B. 0.074 meter D. 1.072 meter thank you
Review Write C in component form. Express your answers using two significant figures. Enter your answers numerically separated by a comma. Let A (3.9 m, 20° south of east), B (1.8 m, north). and C 5.3 m, 70° south of est) 0四 Submit Part D Find the magnitude of D-: A + B + C. Express your answer using two significant figures. D- Submit Part E Find the direction of D- A+B+C Express your answer using two significant figures. o...
1. how many significant figures do each of the following numbers have: (a) 214, (b) 81.60, (c)7.03, (d) 0.03, (e) 0.0086, (f)3236 and (g) 8700? 2. write the following numbers in powers of tenth notation: (a)1.156,(b)21.8,(c)0.0068,(d)328.65,(e)0.219 and (f) 444. 3.Write the following as full(decimal) numbers with standard units: (a) 286.6mm, (b)85 microV, (c)760 mg, (d) 60.0 ps, (e) 22.5fm, (f) 2.50 gigavolts. 4.A light year is the distance light travels in one year( at speed-2.998 x 10^8m/s). (a) how many...
(1 point) Write each of the given numbers in the polar form re',-a <O<n. s= (b) – 31(2 + iv3) p= ,0= (C) (1+i)4 p=
taind from the ingot. Explain what ou 7. How many significant figures do the following numbers have? Explain your answer a. 1234 g b. 0.023 m c. 91010 L d. 9010.0L e. 9.010 # 10-L f. 1000 kg 8. Calculate the following to the correct number of significant figures. Show all of your work. Justify your answer a. 3.68 x 4.0 b. 0.259+1.009 c. 32.567 135.0 + 14567 d. (6.8 +4.7) x 17.44
Significant Figures- Questions For the following measurements, underline the digits that are known with certainty and highlight in color the digits that are estimated. If a number is ambiguous, that is, the mumber of significant figures is uncertain, state so. In each case, explain your reasoning. 3) a) 4.35 m b) 0.009340 g c) 3400 km d) 1.38 x 103 m/s
3. Express the following numbers and computed results in scientific notation, paying attention to significant figures a. 0.000000550 b. 3,200,000
Significant Figures- Questions For the following measurements, underline the digits that are known with certainty and highlight in color the digits that are estimated. If a number is ambiguous, that is, the number of significant figures is uncertain, state so. In each case, explain your reasoning. 3) a) 4.35 ml b) 0.009340 g c) 3400 km d) 1.38 x 103 m/s