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8. MANIPULATING UNITS IN ALGEBRAIC EXPRESSIONS AND EQUATIONS Perform the following calculations (Note 1 kg = 10ʻg,...
What is the total length of two dozen pencils that are each precisely 6.759 inches long. b. 2.83 in x 42.768 inches...
What is the total length of two dozen pencils that are each precisely 6.759 inches long. b. 2.83 in x 42.768 inches = 0.009732 mi/42.5 mi/s d. 8347.34 ft/23.75 ft/min min ft min-1 = min More examples can be found on pages 36-39 of the text. 8 MANDI MANIPULATING UNITS IN ALGEBRAIC EXPRESSIONS AND EQUATIONS Perform the following calculations (Note 1 kg = 10 g, 1 m = 100 cm, 1 mL = 1 cm) Sec-1 miles-1 . 200 x...
f. 6.022 X 1023 mol 2. Perform the following calculations and report your results to the...
f. 6.022 X 1023 mol 2. Perform the following calculations and report your results to the correct number of significant figures a.212.2+26.77 402.09 6-1 b. 52.331 +26.01-0.998173 ande. (64,04-2.91)/(18.7-17)-11ae5F 24 d. (1.00866 -1.728)/(6.02205 x 10)- -1 195 Xlo e. (6.6262 x 1034, 2.998 x 108)/ (2.54 x 10°)- Lo 1,99745 x 10-25 3. Using dimensional analysis, perform the following conversions and report your results to the correct number of significant figures (centi 102; milli 10: micro 10; nano 10; pico...
Perform the following metric conversions. 1. 280 cm = ___2.8________________m 11. 7.6 m = ___760________________ cm...
Perform the following metric conversions. 1. 280 cm = ___2.8________________m 11. 7.6 m = ___760________________ cm 2. 48 kg = ____48000_______________ g 12. 19.6 m = ___19600________________ mm 3. 328 mm = _32.8__________________ cm 13. 384 g = ___0.384________________ kg 4. 56.4 m = __5640_________________ cm 14. 0.64 L = ____640_______________ mL 5. 382 g = ___________________ kg 15. 48 cc = ___________________ mL 6. 76.4 g = ___________________ mg 16. 7.5 kg = ___________________ g 7. 0.28 g =...
Assignment 5: Introduction to MATLAB Calculations & Plotting 1. The surface to volume ratio of the...
Assignment 5: Introduction to MATLAB Calculations & Plotting 1. The surface to volume ratio of the earth is 7.5753 x 10 diameter for the earth. miles. Determine an approximate 2. The length L of a belt that traverses two pulley wheels, one of radius R and one of radius r and whose centers are distance S apart is given by L 2Scose+ T(R + r) + 20(R-r) where 0 = sin (R-r)/S) Determine L when R 30 cm, r -12...
HOME WORK 1 (from McMurry and Fey 6th edition) QTNS: 1.70, 1.64, 1.74, 1.79(b), 1.92, 1.98...
HOME WORK 1 (from McMurry and Fey 6th edition) QTNS: 1.70, 1.64, 1.74, 1.79(b), 1.92, 1.98 1) Which quantity in each of the following pairs is larger? (a) (b) (c) 5.63 x 106 cm or 6.02 x 101 km 46 μs or 3.2 x 10-2 ms 200,098 g or 17 x 101 kg 2) How many significant figures are in each of the following measurements? 35.0445 g (b) 59.0001 cm (a) (d) 0.00450 m (c) 0.03003 kg (f) 3.8200 x...
Use the Haaland Equation for friction factors, f. Roughness for commercial steel: 0.045mm NOTE: The approximate...
Use the Haaland Equation for friction factors, f.
Roughness for commercial steel: 0.045mm
NOTE: The approximate answer is between: 17.5 < N < 70, a
factor of 2 from what is shown.
1.Methanol is to be transported via pipeline cross-country. The plant source is located in Dumas, TX (elevation 1116 m) It must be transported to St. Paul, MN (clevation 214 m); a total distance of 960 milcs. The pipeline must transport 5000 metric tons of methanol per day. The...
1. Express the answer to the following problems using the correct number of significant figures a....
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...
i need help with my biology lab Length 1 km = 1,000 m 1m = .001...
i need help with my biology lab
Length 1 km = 1,000 m 1m = .001 km 1m = 100 cm 1 cm = .01 m Weight 1 kg = 1,000 1g-,001 kg 1g - 100 g 1 cg=.018 18 = 1,000 mg 1 mg = .001 g Volume 1 kL = 1,000 L 1L = .001 Ki 1L = 100 CL 1 cl = .01L 1 L = 1,000 mL 1 mL = .001 L 1 mm = .001...
i need help with 1-6 i need help with questions 1-6 Question 1 8 pts Choose...
i need help with 1-6
i need help with questions 1-6
Question 1 8 pts Choose the best classification for each of the following substances. a) a substance made from the combination of group 1A element and a group 7A element [Select) > b) [Select) c) [Select) d) C10HSCIN2 (Select) Question 1 Choose the best classification for each of the following substances. a) a substance made from the combination of group 1A element and a group 7A eleme [Select] S...
CHEM1405 Dimensional Analysis Project FALL 2019 Instructions Do the following dimensional analysis problems. Give answers in...
CHEM1405 Dimensional Analysis Project FALL 2019 Instructions Do the following dimensional analysis problems. Give answers in scientific notation with the correct number of significant figures and units. Ples your work with the ANSWERS HIGHLIGHTED at the begin WERS HIGHLIGHTED at the beginning of class on September 16/17, 2019. 1. Convert 42 millimeters to meters. 2. Convert 2.25 ounces to milliliters. 3. Convert 0.65 ounces to grams. 4. Convert 737.35 milliliters to pints. 5. Convert 2.08676 furlongs to cm. 6. Convert...
What is the total length of two dozen pencils that are each precisely 6.759 inches long. b. 2.83 in x 42.768 inches = 0.009732 mi/42.5 mi/s d. 8347.34 ft/23.75 ft/min min ft min-1 = min More examples can be found on pages 36-39 of the text. 8 MANDI MANIPULATING UNITS IN ALGEBRAIC EXPRESSIONS AND EQUATIONS Perform the following calculations (Note 1 kg = 10 g, 1 m = 100 cm, 1 mL = 1 cm) Sec-1 miles-1 . 200 x...
f. 6.022 X 1023 mol 2. Perform the following calculations and report your results to the correct number of significant figures a.212.2+26.77 402.09 6-1 b. 52.331 +26.01-0.998173 ande. (64,04-2.91)/(18.7-17)-11ae5F 24 d. (1.00866 -1.728)/(6.02205 x 10)- -1 195 Xlo e. (6.6262 x 1034, 2.998 x 108)/ (2.54 x 10°)- Lo 1,99745 x 10-25 3. Using dimensional analysis, perform the following conversions and report your results to the correct number of significant figures (centi 102; milli 10: micro 10; nano 10; pico...
Assignment 5: Introduction to MATLAB Calculations & Plotting 1. The surface to volume ratio of the earth is 7.5753 x 10 diameter for the earth. miles. Determine an approximate 2. The length L of a belt that traverses two pulley wheels, one of radius R and one of radius r and whose centers are distance S apart is given by L 2Scose+ T(R + r) + 20(R-r) where 0 = sin (R-r)/S) Determine L when R 30 cm, r -12...
HOME WORK 1 (from McMurry and Fey 6th edition) QTNS: 1.70, 1.64, 1.74, 1.79(b), 1.92, 1.98 1) Which quantity in each of the following pairs is larger? (a) (b) (c) 5.63 x 106 cm or 6.02 x 101 km 46 μs or 3.2 x 10-2 ms 200,098 g or 17 x 101 kg 2) How many significant figures are in each of the following measurements? 35.0445 g (b) 59.0001 cm (a) (d) 0.00450 m (c) 0.03003 kg (f) 3.8200 x...
Use the Haaland Equation for friction factors, f.
Roughness for commercial steel: 0.045mm
NOTE: The approximate answer is between: 17.5 < N < 70, a
factor of 2 from what is shown.
1.Methanol is to be transported via pipeline cross-country. The plant source is located in Dumas, TX (elevation 1116 m) It must be transported to St. Paul, MN (clevation 214 m); a total distance of 960 milcs. The pipeline must transport 5000 metric tons of methanol per day. The...
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...
i need help with my biology lab
Length 1 km = 1,000 m 1m = .001 km 1m = 100 cm 1 cm = .01 m Weight 1 kg = 1,000 1g-,001 kg 1g - 100 g 1 cg=.018 18 = 1,000 mg 1 mg = .001 g Volume 1 kL = 1,000 L 1L = .001 Ki 1L = 100 CL 1 cl = .01L 1 L = 1,000 mL 1 mL = .001 L 1 mm = .001...
i need help with 1-6
i need help with questions 1-6
Question 1 8 pts Choose the best classification for each of the following substances. a) a substance made from the combination of group 1A element and a group 7A element [Select) > b) [Select) c) [Select) d) C10HSCIN2 (Select) Question 1 Choose the best classification for each of the following substances. a) a substance made from the combination of group 1A element and a group 7A eleme [Select] S...
CHEM1405 Dimensional Analysis Project FALL 2019 Instructions Do the following dimensional analysis problems. Give answers in scientific notation with the correct number of significant figures and units. Ples your work with the ANSWERS HIGHLIGHTED at the begin WERS HIGHLIGHTED at the beginning of class on September 16/17, 2019. 1. Convert 42 millimeters to meters. 2. Convert 2.25 ounces to milliliters. 3. Convert 0.65 ounces to grams. 4. Convert 737.35 milliliters to pints. 5. Convert 2.08676 furlongs to cm. 6. Convert...
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