Carry out the following conversions. Report your answers to the
correct number of significant figures.
(a) 73.3 km to m
(b) 19.7 g to mg
(c) 0.539 L to dL
(d) 6.9 cm to m
(e) 0.000000403 m to nm
4.03
×
10
(f) 15 in to cm
(g) 27.1 lb to g
×
104 g
(h) 4.073 qt to L
(i) 923 cm to in
(j) 191 g to lb
(k) 22.3 L to qt
Carry out the following conversions. Report your answers to the correct number of significant figures. (a)...
Carry out the following conversions. Report your answer to the correct number of significant figures. (a) 102 m/s to ft/min × 10 ft/min (Enter your answer in scientific notation.) (b) 74.6 cm3 to in3 in3 (c) 47.4 g/mL to lb/in3 lb/in3
calculate (to three significant figures) the numerical part of the conversion factors needed to carry out the following unit conversions: a) Density in 1.00 g/cm^3 to kg/m^3 b) area in 1.00 km^2 to cm^2 c) mass/area of aluminum foil in 1.00 mg/cm^2 to g/m^2
Which of the answers for the following conversions contains the correct number of significant figures? A)2.543 m x 39.4in/1m=100.1924in B)2 L x 1.06qt/1L=2.12 qt C)24.95 min x 1hr/60 min=0.4158 hr D)12.0 ft x 12in/1ft x 2.54cm/1in=370cm E)24.0 kg x 1lb/2.20kg=11lbthe answer is c but i dont understand why. i thought you round the answer based on the number of sig figs of the lowest measurement so why wouldn't D be the answer?
please show work for questions 5,10, 15, 20, 25, 30,and 35.
Homework: Conversions A. Use your calculator with scientific notation to solve. Round your answers to three digits. 1.25 x 10 -4.79 x 103 2 -1.53 x 10+4.57 x 103 1. 5.47 x 10 1.76 x 10-3 4. (1.24 x 10)(5. 79 x 10) 3. B. Perform the following metric conversions and write your answer with scientific notation. 16 cm 6. mm 0.5 L mL cm 0.048 m2 8. 104...
Carry out the following arithmetic operations. (Enter your answers to the correct number of significant figures.) (a) the sum of the measured values 527, 32.2, 0.80, and 9.0 X Check the number of significant figures. (b) the product 0.0053 x 396.1 4.9 X Check the number of significant figures. (c) the product 16.10 × π Need Help? Read It
Answer the following and round to the correct number of significant figures (don't forget units). a) 0.02123 m + 1.12 m + 0.00123 m = b) 2.3 cm - 1.23 cm + 120 cm = c) 25,430 km - 3,500 km + 200 km = d) (1.21 x 105 ) x (2.6 x 103 ) = e) 7.13 mm x 9.1 mm = f) 3.0 cm x 8.222 cm = g) 4.1 g ÷ 0.121 cm = h) 0.413 ÷...
3. Complete the following mathematical operations and report the answer to the correct number of significant digits. (8 pts) A) 0.42500 g +125.048 B) 58600 m 0.014 m C) 89.2 kg + 9.02 L C) 1154 30 miles -- 998.2 miles 4. Complete the following metric conversions. (14 pts) A) 47900 mm B) 0.00000332 L L C) 890000000 s → Mg D) 55342 ng/ml. → mgl. 1) 789 mshin m
carry out the following calculations and round your answer to the correct number of significant figures. 123.45x6.7+8.9
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...
Report all numbers with the correct number of significant figures and units. 1. My son has 21.9 lbs of hot wheel and matchbox cars. If the average density of the cars is 2.34 g/mL, will his cars fit into a bin that is 1.13 ft by 0.804 ft by 0.766 ft? (1 kg = 2.2046 lb, 1 in = 2.54 cm) 4. The apothecaries’ dram was a unit once commonly used by pharmacists. What is the mass, in drams, of...