The micrometer (1 um) is often called the micron. (a) How many microns make up 3.8 km? (b) How many centimeters equal 3.8 um? (c) How many microns are in 3.8 yd? (a) Number 3.8x10^9 Units mm (b) Number 3.8x10^-4 Units cm (c) Number 3474720 Units mm

Q: he micrometer (1 µm) is often called the micron. (a) How many microns make up 5.5 km? (b) How many…

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Q: The length and width of a rectangular room are measured to be 3.764 + 0.005 m and 4.030 + 0.005 m.…

A: As all the-given values are of three significant decimal digits so answer should also be rounded off…

Q: The micrometer (1 µm) is often called the micron. (a) How many microns make up 5.5 km? (b) How many…

A:

Q: The consumption of natural gas by a company satisfies the empirical equation V = 1.5t + 0.008 ?…

A: Given Data: The empirical equation is: V=1.5t+0.008t2

Q: When you perform the following operations, how many significant figures should your answer have?…

A: Operation to be performed : (4.0005×105) + (8.000×102)

Q: The micrometer (1 µm) is often called the micron. (a) How many microns make up 4.0 km? | um (b) What…

A: Given 1μm=10-6 m

Q: How many cubic centimeters are there in a cubic meter? a) 10 b) 100 c) 1000 d) 1 × 104 e) 1 × 106

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

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A: The order of magnitude of something that works in nanoseconds is 10-9 s It is because 1 ns = 10-9 s…

Q: Suppose a man’s scalp hair grows at a rate of 0.35 mm per day. What is this growth in (a) nanometers…

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Q: A CD-ROM disk can store approximately 680.0 megabytes of information. If an average word requires…

A: Step1:∙CD‐ROM  store information 680 megabites.∙Average word  require 9 bytes of information.

Q: Consider a rectangle with a measured width of ? = 9.6 ± 0.3 cm and a length of ? = 30.2 ± 0.7 cm.…

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

A: Given:  d = 100 yard

Q: A rectangular room was designed to be built for a length of 25 feet and a breadth of 18 feet. Find…

A: Given data: The length of room is l=25 ft. The breadth of room is b=18 ft. The deviation in length…

Q: The thickness of a human hair is 0.015cm. This thickness is same as

A: Thickness of hair = 0.015 cm  1 cm = 10-2 m

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: I don't understand this. why365.0g is significant figures? I think its effective number is 3, and…

A: Significant figures in simple terms are the important digits of a number that reflect the precession…

Q: The mass of the cube is 12 grams. Calculate the density of the cube using the length measurement…

A: Given data: Mass of the cube, m=12 g Measurements of the cube:  l=1.05 mm=0.105 cmb=1.25 mm=0.125…

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

A:

Q: Consider the equation 4000/400 = 10.0. Assuming the number of significant figures in the answer is…

A: To determine: Find the number of significant figures in 4000 and 400.   Given: number, 4000 can be…

Q: How many years older will you be 1.00 gigasecond from now? (Assume a 365-day year.) * О 31.7 уrs O…

A: 1 gigasecond = one billion second = 31.7 years  .

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

A:

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

A:

Q: The following formula estimates an average person’s lung capacity V (in liters, where (1L=103cm3)…

A: In the equation :V = 4.1H +0.018A +2.7All the terms must have same all dimension to be accordingly…

Q: In the calculation of the perimeter of a square measuring: 5.0 cm ± .05 cm by 5.0 cm ± .05 cm, What…

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Q: The base of a pyramid covers an area of 13.0 acres (1 acre = 43 560 ft2) and has a height of 481 ft…

A: The base of the pyramid covers an area,

Q: In the old pharmaceutical system of measurements, masses were expressed in grains. There are 5.760 x…

A: Given Data: There are 5.760 x 103 grains in one lb. An old bottle of aspirin lists five grains of…

Q: The following times are given using metric prefixes on the base Sl unit of time: the second. Rewrite…

A: In general, the prefixes indicates the unit conversions as follows: Symbol Name Factor P Peta…

Q: A traditional unit of length in Japan is the ken (1 ken  1.97 m).What are the ratios of (a) square…

A: The unit length in ken,   The ratio of the square kens to square meters,

Q: The formula d =1.35· h, models the distance in miles from the horizon where h is the distance in…

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Q: A room has dimensions of 9.15 meters by 9.4 meters by 3.68 meters. What is the volume of the room in…

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Q: The micrometer (1 um) is often called the micron. (a) How many microns make up 3.8 km? (b) How many…

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: The following lengths are given in meters. Use metric prefixes to rewrite them so the numerical…

A: (a) 7.59 x 107 m = 759 x 105 km = 759 x 100 km = 75900 km    (b) 0.0074 m = 0.0074 x 1000 mm = 7.4…

Q: A contractor wants to install ceramic tile in a kitchen of length 9.13 m and width 6.2 m. What is…

A: Area of a rectangle= length × breadth

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

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Q: Starting with the definition that 1.00 in. = 2.54 cm, find the number of kilometers in 3.107 miles,…

A: Given data,           1.00 inch = 2.54 cm.   By using general conversion, convert the units…

Q: square centimeter by taking the ratio of the Of the area in square centimeters to the area in square…

A:

Q: The area of a triangle is given by the formula  A = 1/2 bh,  where A is the area, b is the length…

A: Given values: Area of triangle A is, A=12bh Value of b = 6 m Height h = 2b

Q: A person walks 4 m to the park, then he walks 8200 km in the park then he returns back to home after…

A: Write the given values with suitable variables. d1=4 md2=8200 km=8200×103 md3=720 cm=7.2 m Here, d1…

Q: The volume of a bottle of water is 106 cm3. Express this volume in the S.I. unit. a. 0.000106 cubic…

A: Convert the volume of the bottle from CGS unit to SI unit. Volume (V) = 106 cm3

Q: Perform the following multiplication and division calculations. Give a final answe with the correct…

A: a) The multiplication of figures would be 0.1184×8.00×0.0345=0.0326784

Q: Using a measuring tape with a least count of 0.1 cm, you measure a package you wish to ship and…

A: The least count of the tap LC=0.1 cm  The length l=11.2 cm The width w=7.5 cm The height h=5.4 cm…

Q: How many ping pong balls would fit into a room 3 m wide by 4 m long by 4 m tall (without being…

A: Length of room ,l = 4 m width of room,   b = 3 m height of room,  h =4 m Diameter of ping pong,d =…

Q: Convert 23 miles to feet.

A: NOTE: As per guidelines, I can solve first question. If you need help with other questions, kindly…

Q: The thickness of a physics textbook, not including the covers, is measured as 3.54 cm. If the last…

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.