(a) Evaluate (684 µm)/(43 Ms) To Three Significant Figures...

Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History. Express your answer to three significant figures and include the appropriate units. Guest Sep 8, 2015.The complete statement of a measured value should include an estimate of the level of confidence associated with the value. Properly reporting an experimental result along with its uncertainty allows other people to make judgments about the quality of the experiment...0.00035 has two significant digits: only the 3 and 5 tell us something; the other zeroes are placeholders, only providing Content Continues Below. If you need to express your answer as being "accurate to" a certain place, here's 560. is accurate to the units place (note the decimal point). To round 742,396 to three places, I start again with the 7 and include the next two digits, being the 4...ANSWER: Correct Part B At 4 ? Express your answer as an integer and include the appropriate units. ANSWER: Correct Problem 6.21 A 3600 truck is parked on a 13 slope. Part A How big is the friction force on the truck? The coefficient of static friction between the tires and the road is 0.90.High-level data models assist in conceptual design and helps express data requirements of the users and includes detailed descriptions of the 3.2 List the various cases where use of a null value would be appropriate. Null value would be appropriate when a Give examples to illustrate your answer.

Measurements and Error Analysis | Significant Figures

...appropriate prefix express your answer to three significant figures and include the appropriate units. p: a value ro ? units 0.783 kg. Here, the only solution where the number of significant figures is three is gram. So, 0.783 kg If any other prefix is chosen then the significant figures will increase.Question 01. Let two matrices be What is A + B? Answer. Explanation. To add two matrices, add them element-wise.Express your answer to two significant figures and include the appropriate units. Solution: The current i is flowing from the negative to the positive terminal; thus To two significant figures, power = -‐1300W or -‐1.3kW. Part B State whether the power is flowing from A to B or vice versa.The figure shows a 1.-cm-diameter loop with R = 0.57? inside a 2.-cm-diameter solenoid. The solenoid is 8.5cm long, has 130 turns, and carries the current shown in the graph. A positive current is cw when seen from the left.

Rounding and Significant Digits | Purplemath

In this case, all numbers including 2450 and between 2450 and 2550 (but not including 2550) are rounded to 2500 when rounding to the nearest 100. If you want to round off 2456 to 2 significant digits, you will need to write your answer with an accuracy of 100 units, but using only two figures.Significant Figures and Units. Overview: In reporting numerical results, it is important to include the correct number of significant digits. Here we outline the rules involved in determining the appropriate number of digits to include when reporting results of calculations and experimental...Do not include units in your numerical answers. The appropriate units should be shown just after the entry box. Eduspace uses the "E" notation for "times 10 to the" in scientific notation. For example, 56000, with 3 significant figures would be expressed 5.60 × 104, and should be entered in...Add your answer and earn points. A .60-kg mass at the end of a spring vibrates 3.0 times per second with and amplitude of 0.13m.The method of rounding to a significant figure is often used as it can be applied to any kind of number, regardless of how big or small it is. 53|879 to 2 significant figures is 54,000. Notice that the number of significant figures in the question is the maximum number of non-zero digits in your answer.

l = period of the metal block = 17.1 cm

w = width of the steel block = 3.2 cm

h = top of the metal block = 4.8 cm

V = volume of the metal block = to be determined

ρ = density of the steel block = to be determined

m = mass of the steel block = 1.5 kg

V = lwh

V = (17.1 cm)(3.2 cm)(4.eight cm)

V = 262.656 cm³

ρ = m/V

ρ = (1.5 kg)/(262.656 cm³)

ρ = 0.0057 kg/cm³ = 5.7 g/cm³ ANSWER