Use your calculator to determine (√8)3 to three significantfigures in two ways: (a) Find √8 to four significant figures;then cube this number and round to three significantfigures. (b) Find √8 to three significant figures; then cubethis number and round to three significant figures. (c) Whichanswer is more accurate? Explain.

Q: 4) What is 0.2052/3, to the correct number of significant figures? A) 0.348 B) 0.35 C) 0.3 D) 0.3477…

A: Find 0.2052/3.

Q: The radius of an atom of gold (AuAu) is about 1.35 ÅA. How many gold atoms would have to be lined up…

A: Given value--- radius = 1.35 A. distance = 2.5 mm. We have to find--- number of atom ?

Q: Multiply 9.096×10^2m by 0.093×10^−1, taking into account significant figures

A:

Q: Evaluate the following to three significant figures and express each answer in SI units using an…

A: Evaluating to three significant figures and expressing each answer in SI units using an appropriate…

Q: A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is…

A: Given : position of fly : P(2.5,1.9) Origin: O(0,0)

Q: One mole of atoms consists of 6.02 × 1023 individual atoms. If one mole of unicorn atoms were spread…

A: Determine the surface area.

Q: A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is…

A: The distance will be :

Q: If a person's height is 6 ft, what would it be the equivalent in cm? (round it off to the nearest…

A:

Q: Multiply 3.079 X 102 m by 0.068 X 10-1 m, taking into account significant figures.

A:

Q: Solve the following conversion problems, using the basic fact 1 in. = 2.54 cm in each case:  A…

A:

Q: The rate of U.S. per capita sales of bottled water for the period 2000-2010 can be approximated by…

A: s(t) = -0.18t2 + 3t + 15 gallons per yearf(t) = 0.2 + 0.04trate of consumption = s(t) * f(t)=-0.18t2…

Q: what is the result of (4.00 m x 1.70 m)/0.60 m with proper number of significant figures?

A: Significant figures shows the number of digits used to express a measured quantity. Few rules of…

Q: What is the area of a rectangle measuring 1.2 ± 0.1 m and 1.7 ± 0.1 m?

A: Area of the rectangle measuring gives, 1.2±0.1 m and 1.7 ± 0.1 m Length of the rectangle with error…

Q: To calculate the in the derived SI units of multiply kilograms by meters and divide by seconds…

A: We need to fill in the blanks according to the definition provided.

Q: Performing addition for these values: 3.14, 5.71201, 4.0, 55 and 100.1 will give a result ontaining…

A: Given data: The values are 3.14, 5.71201, 4.0, 55 and 100.1 Required: Number of significant figures…

Q: Given that there are 2.54 cm in one inch, how many inches are in 100 meters?

A:

Q: The cubit is an ancient unit of length based on the distance between the elbow and the tip of the…

A: We are suppose to answer only three sub-parts in a question. Kindly repost other sub-parts as…

Q: In a situation in which data are known to three significant digits, we write 6.379 m = 6.38 m and…

A: Logarithmic scale is used to find the order of magnitude.

Q: In a certain right triangle, the two sides that are perpendicular to each other are 4.50 m and 6.10…

A: According to Pythagoras theorem, the length of the third side of the triangle is c=a2+b2

Q: To convert from square foot (ft2) to square yard (yd-), you should O multiply by 1/3 O multiply by…

A: " Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The cubit is an ancient unit of length based on the distance between the elbow and the tip of the…

A:

Q: Write down how many significant figures in the following numbers: 1. 78.05 2. 2008 3. 58.00 4.…

A: Given data:  Different numbers are given 78.05,     2008,    58.00,   784000 Required: Number of…

Q: A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is…

A:

Q: The following is known about three numbers: Three times the first number plus the second number plus…

A:

Q: The area of  a rectangle is found to be 250cm2. If its width is 150mm, what is its length in meters?

A: We know. The area of a rectangle (A) = length (l)×width (w)

Q: Assume your hair grows at a rate of 1/44th of an inch per day. How fast is that in nm/s (nanometers…

A: Relation between units of length: 1 inch =2.54×107 nm units of time: 1 day=24×3600 s Grow rate of…

Q: American football is played on a 100-yd-long field, excluding the end zones. How long is the field…

A:

Q: A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three…

A:

Q: What are some of the advantages of scientific notation? - After which numeral is the decimal point…

A: In terms of scientific notation b,very large and very small calculation can be easily expressed in…

Q: For the Multiplication of 4.212m divided by 7.60m, the results should be reported with how many…

A: According to the rule of significant figures used in multiplication, the answer should be rounded…

Q: What is the answer from this calculation: 3.0 ft x 5.0 ft x 0.5 ft =? Consider both the number and…

A:

Q: has 5.66700 4 significant figures O 6 significant figures O 3 significant figures O 5 significant…

A:

Q: Q10. The height of a certain hill (in feet) is given by h(x, y) = 10(2xy-3x-4y- 18x + 28y + 12),…

A: Given: h(x, y) = 10(2xy-3x2-4y2-18x+28y+12) The slope at a point 1 mile north and one mile east of…

Q: If the length of a rectangle = |5 ± 0.1|m and its width = |4 ± 0.2 | 12 m. So, the rectangle area is…

A: The area is length times breadth. So, A = 5*4 = 20m2

Q: In the following calculations, be sure to express the answer in standard scientific notation with…

A: 6.477 x 1044.7036 x 102

Q: A typical person has an average heart rate of 71.0 beats/min. Calculate the given questions. How…

A: Average heart rate of a person =71.0 beats/min

Q: If the sides of the triangle are given as a= 7 units and b=10 units, what is the longest side of the…

A: Side 1 of triangle: a = 7 units Side 2 of triangle: b = 10 units

Q: Determine the number of significant figures in the following measurements:a. 0.0009b. 15,450.0c.…

A: a) The significant figure is one.  Here precede non-zero digits in a decimal number are not…

Q: Why does it make more sense to provide relative errors, such as: δν δm δρ 2 V m P instead of…

A: Given:  Lab experiment measurements with its relative error.  We have to mention why we choose the…

Q: How do scientists define length in terms of meters?

A: To Define Length in terms of meters

Q: te the following and express the answer in the proper number of significant figures:…

A: Significant figures are used to establish the number which is presented in the form of digits. These…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.