Question

convert to scietific notation with 1 significant figure: W(mean)= 75.94cm, W(stan.dev)= 1.096cm, W=75.94+_ 0.155 L(m) =182.2cm,...

convert to scietific notation with 1 significant figure:
W(mean)= 75.94cm, W(stan.dev)= 1.096cm, W=75.94+_ 0.155
L(m) =182.2cm, L(standev) = 1.184cm, L=182.2+-0.167
A(m)= 13,836.268cm, A(standev)=40.93cm, A= 13,877.2169cm^2+- 13,795.3709 cm^2
Science   Advanced-Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answers: All of the following quantities have been reported using the scientific notation with only 1 significant figure.

3. A(mean)=0.1 x 10^5 cm^2, A(std dev)=0.0004 x 10^5 cm^2. So, A=(0.1 +- 0.1) x 10^5 cm^2 .

( My LaTeX editor stopped working while typing the last equation! ) Thanks.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. Convert a 0.1 M NaCl to a % (w/v). 2. Convert 5% (w/v) sucrose to...
1. Convert a 0.1 M NaCl to a % (w/v). 2. Convert 5% (w/v) sucrose to a Molarity (M). 3. Which solution was more concentrated, the 0.1 M NaCl or 5% (w/v) sucrose? 4. How could you make a dilute solution (ex. 0.5% (w/v) sucrose) more concentrated (without adding more sucrose)?
(2 pts) Convert 256.03 X 105 ms to scientific E-notation with the correct number of significant...
(2 pts) Convert 256.03 X 105 ms to scientific E-notation with the correct number of significant digits. 3 points    QUESTION 10 10. (2 pts) Simplify (5.38E-5 kg)(0.00352 N/kg)2 giving the answer inscientific E-notation with the correct number of significant digits.
Student Exercise 1 Convert each of the following numbers from standard notation to scientific notation. a....
Student Exercise 1 Convert each of the following numbers from standard notation to scientific notation. a. 5268 b. 0.00689 Student Exercise 2 Convert each of the following numbers from scientific notation to standard notation. a. 7.21*10 to the 3rd power b. 7.21*10 to -3rd power Student Exercise 3 Write each of the calculator display numbers in scientific notation and in standard notation. a. 5.697E-4 b. 5.6 97 E4
What mass of ammonium chloride should be added to 2.50 L of a 0.155 M NH3...
What mass of ammonium chloride should be added to 2.50 L of a 0.155 M NH3 in order to obtain a buffer with a pH of 9.60? Express your answer using two significant figures. Consider the titration of a 21.0 −mL sample of 0.105 M HC2H3O2 with 0.120 M NaOH. Determine each of the following. Part A the initial pH Express your answer using two decimal places. pH = SubmitMy AnswersGive Up Part B the volume of added base required...
In the figure, a conducting rod of length L = 27.0 cm moves in a magnetic...
In the figure, a conducting rod of length L = 27.0 cm moves in a magnetic field B of magnitude 0.350 T directed into the plane of the figure. The rod moves with speed v = 5.00 m/s in the direction shown. (Figure 1) 1.When the charges in the rod are in equilibrium, what is the magnitude E of the electric field within the rod? Express your answer in volts per meter to at least three significant figures. 2. What...
1. Convert 215.3 C to F with correct number of significant figures 2. Convert 238 C...
1. Convert 215.3 C to F with correct number of significant figures 2. Convert 238 C to K with correct number of significant figures 3. 345 K to F wit correct number of significant figures
If V = 2 V, L = 2 cm, W = 1 cm, H = 0.3...
If V = 2 V, L = 2 cm, W = 1 cm, H = 0.3 cm, and material conductivity σ=5 S/m, a. Calculate the electric field in the resistor (assume uniform throughout). b. Calculate the force on a single electron. c. Calculate the material resistivity (conductivity is given). Report your answer in Ω-cm. d. Using your answer from (a), and knowing J=σE, calculate the current density flowing in the resistor. e. Calculate the resistance of the resistor. f. Using...
In the figure, a conducting rod of length L = 33.0 cm moves in a magnetic...
In the figure, a conducting rod of length L = 33.0 cm moves in a magnetic field B? of magnitude 0.550 T directed into the plane of the figure. The rod moves with speed v = 4.00 m/s in the direction shown. 1. When the charges in the rod are in equilibrium, what is the magnitude E of the electric field within the rod?   2.What is the magnitude Vba of the potential difference between the ends of the rod? 3.What...
L = 6 m long and w = 4 m wide, smooth, flat plate, upstream speed...
L = 6 m long and w = 4 m wide, smooth, flat plate, upstream speed It is placed in water where U = 0.5 m / s. Plate by accepting laminar boundary layer over: a) boundary layer thicknesses (separately at x = L / 2 and at the exit end of the plate). b) wall shear stresses (separately at x = L / 2 and at the outlet end of the plate). Calculate. For water: ? = 1000 ??...
1)At 25 oC the solubility of silver iodide is 8.94 x 10-9 mol/L. Calculate the value...
1)At 25 oC the solubility of silver iodide is 8.94 x 10-9 mol/L. Calculate the value of Ksp at this temperature. Give your answer in scientific notation to 2 SIGNIFICANT FIGURES (even though this is strictly incorrect) 2)The Ksp of Al(OH)3 is 1.0 x 10-33. What is the solubility of Al(OH)3 in 0.0000010 M Al(NO3)3? Give your answer using scientific notation and to 2 significant figures (i.e., one decimal place).
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT