2. Use your calculator to determine (V8) to three significant figures in two ways: (a) Find 8 to four significant figures; then cube this number and round to three significant figures. (b) Find v8 to three significant figures; then cube this number and round to three significant figures.  (c) Which answer is more accurate? Explain.

Q: A fathom is a unit of length, usually reserved for measuring the depth of water. A fathom is…

A: The unit conversion of fathom into ft is given as, 1 fathom=6 ft1 ft=16 fathom

Q: Q4: Find the fraction that is equivalent to the following repeating decimal 0.576923076923076923 .…

A: The given decimal number is  x = 0.576923076923076923 To find = fraction

Q: How many seconds are there in 2.00 year ? b) how many nanoseconds are there in 2.00 year? c) what is…

A: Given: Time = 2 years

Q: Carry out the following arithmetic operations. (Give your answers to the correct number of…

A: a) b)

Q: A square field measuring 100.o m by 100.0 m has an area of 1.00 hectare. An acre has an area of…

A: As per Bartleby rules, we can only answer one question or three subparts of a question. As there is…

Q: 4. Suppose a man's scalp hair grows at a rate of 0.35 mm per day. What is this growth rate in feet…

A:

Q: 3. Increased research and discussion have focused on the number of illnesses involving the organism…

A: This is a question from the probability distribution and their theories, its detailed answer will be…

Q: 4 5 Answer: 6 7 8 0 1 2 3 4 5 6 7 8 9 10 Suppose that you measure the width of an object by using a…

A:

Q: 3. Perform the indicated operations: (All answers should be expressed in scientific notation. Apply…

A: (a) solution- (4.0× 10-⁶ )×(3.0×10⁴) = 4.0× 3.0 × 10-² =12.00× 10-² 12.00× 10-² have 4 significant…

Q: Express each of the following approximations of ππ to six significant figures.

A: Given data :  22/7 and 355/113 Required: Answer in six significant figures

Q: Cube A is 2 inches on a side. Cube B is 8 inches on a side. Determine the following: 1. The volume…

A: 1. volume of cube:we know that,volume=side3VA=23=8 in3VB=83=521 in3

Q: Which of the following is/are NOT acceptable if a and b are two quantities with distinct dimensions?…

A: Given :- a and b are two quantities having different dimensions .

Q: Significant Figures: Complete the table below. Number 0.00300 925,592 720 0.00235 5.24 2500 Number…

A: Also, if the digit to be dropped in exactly 5, then we need to check the next digit. If the next…

Q: Which of the following quantities has the greatest order of magnitude?    1. the number of stars in…

A: Given: There are three values having different magnitude as follows, Number of stars in Milky Way…

Q: What is the height and length of a cube?

A: Given The readings of vernier calipers The total scale reading (TSR)give the required value And its…

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

A:

Q: Suppose that a person has an average heart rate of 72.0 beats/min. Assume that a year has 365 days.…

A: Average heart rate = 72 beats /min

Q: In the product A ·B· C, A has 5 significant figures, B has 2 significant figures, and C has 3…

A: Given data:  A has 5 significant figures B has 2 significant figures C has 3 significant figures…

Q: Two types of barrel units were in use in the 1920s in the United States. The apple barrel had a…

A: Solution: Given:  1 in3 = 0.0163871 liter   V1 = 1 apple-barrel = 7056 in3 V2 = 1 cranberry-barrel =…

Q: I. Significant Figures Solve the following problems: A. Round off 0.004286 to 3 significant figures.…

A:

Q: Q5: A young scientist announced the discovery of the equation for the volume of an eggplant: V(ft&)…

A: Given: v(ft3)=14.67m+3.23*10-2e2t2 where m is in kg from dimension anlaysis for example if 5m=a+3b2…

Q: Convert 4-oz to grams, write your answer using one significant figure. Convert 1.88 y (year) and 65…

A: The answers are below

Q: Please help me with this question and explain how I can do it myself. thank you! In the following…

A: Solution:

Q: The number of significant figures of the number 6.92 E-3 mm, is: A)2 B)4 C)1 D)3

A:

Q: The Drake equation is a tool used by scientists engaged in the Search for Extraterrestrial…

A: The Drake equation is N=R×fS×nP×fL×fi×fT×L                                                       -…

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: Do the following calculations to the correct number of significant figures: a.) 5.01 x 103/7.8 x…

A:

Q: Question 1 Solve the equation 4a + 2 = y for x assuming that a=8.45 and y=5. Give your answer to an…

A:

Q: three dimensions always have a particular relationship defined by the variable x.

A:

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: Use the graph to answer the following questions. 60 Answers have a 10% tolerance to allow for…

A: The slope for the given straight line is given by, m=206⇒m=103 It is known that the equation of a…

Q: The planet Neptune is in the order of magnitude of 1023 m3. a. what is this in cubic kilometers?…

A: Given, the planet Neptune is in the order of magnitude of V = 1023 m3.

Q: 1. The average distance between Earth and the Sun is 1.5 × 108 km. (a) Calculate the average speed…

A: Given Distance between earth and the sun = r = 1.5 × 108 km We have to calculate (a) the average…

Q: The following data sets are the length measurements of a raw material. The actual length of the part…

A: Given Data:A data set of different measurements is given.To Determine:A set that yield the average…

Q: 14. How many significant figures are there in 0.0006? Express your answer in numbers (1,2,3,4,5,…

A: Significant figures are defined as the digits present in the number which are meaningful and provide…

Q: Question 1 Solve the equation a (3x + 5a) = 7 (x – b) for x assuming - that a=-22.8 and b=3.98. Give…

A: Questions based on Quadratic equation

Q: 3. The volume of a sphere is where r is the radius of th bowling ball to be r = 5 in %3D

A:

Q: 1. Re-write the following measurement results in their clearest form, with suitable numbers of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The numbers 2.745 and 2.735 on rounding off to 3 significant figures will give (a) 2.75 and 2.74 (b)…

A: When rounding numbers consider the significant digits you want to round to. Here the numbers are…

Q: A car travels at 61 km/h and covers a distance of 32.904 m. How long in minutes did it take the car…

A:

Q: need the answer to three significant figures. That's what I'm having trouble figuring out

A: Concept: Significant figures are the no. of digits in a value, that denotes the accuracy of the…

Q: A rectangular block of wood is measured to have the dimensions 11.2 cm, 3.4 cm and 4.10 cm. Compute…

A: The problem is asking us to calculate the volume of a rectangular block of wood. The dimensions of…

Q: A jet airplane reaches 679./kmh on a certain flight. What distance does it cover in 6.0min? Set the…

A: Speed, v = 679 km/hTime, t = 6 min = 6/60 h = 0.1 hDistance, d = ?

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.