what fraction of an hour is 900 seconds using dimensional analysis

Q: convert 9284 meters to miles using dimensional analysis.

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Q: The distance between two atoms in a molecule is 148 pm. What is this distance in centimeters?

A: we know, 1 picometer(pm) = 10-12 meter(m) distance ( in m) = 148 pm  × 10-12 m / 1 pm = 148  × 10-12…

Q: th dimensional analysis tha

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Q: If a test tube is 125.0 mm long and 1.50 cm in diameter, assuming a perfect cylinder, calculate the…

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Q: A gallon (3.78L) of latex paint can cover 385 ft2 of the surface of a wall. What is the average…

A: Since, 1 L = 103 cm3∴3.78 L = 3.78 x 103 cm3Since 1 ft2 = 929 cm2∴ 385 ft2 = (385x929) cm2…

Q: Which of the following is the greatest thickness: 1 mm, 0.1 cm, or 0.001 m?

A: 1mm, 0.1cm and 0.001 m are all of the same thickness.

Q: An electric current of 21.10 A transports 880. μC of charge. Calculate the time this took. Be sure…

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Q: Volume mL

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Q: How many milliseconds (ms) are in a decade?

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Q: How do I calculate the density in grams per cubic centimeter when he mass and volume are already…

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Q: 0.007 decigrams is equal to how many micrograms?

A: 0.007 decigrams is equal to how many micrograms has to be given.

Q: e volume in lit

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Q: Every hour a quality control manager records the temperature ( in degree centigrade) in the…

A: Data recorded after some constant interval of time is a data of interval level. It is given that a…

Q: What is the standard practice for significant digits when recording test data? Why are significant…

A: 1. Most standards for science and technology, led by ASTM E29, use the “five-even” rule. Under this…

Q: Length is a derived quantity

A: Derived quantities are defined as those quantities that are being calculated from 2 or more values…

Q: How would I write 97,820 in standard scientific notation?

A: Scientific notations are used to express the very large or very small numbers in more convenient…

Q: Convert 65000 seconds t odays using dimensional analysis

A: Given: Time = 65000 seconds

Q: Show, using dimensional analysis, how many days there are in 99 weeks.

A: Conversion factor is a formula which defines the relation between one set of units of a particular…

Q: How long (in minutes) would it take someone driving 31 m/s to travel 55 miles?

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Q: Which weight would you expect to be suitable for weighing on an ordinary bathroom scale

A: An ordinary bathroom scale can be measured in kg.

Q: Given the equalities below and the metric relationships you are supposed to know, convert 4752…

A: For determining how long an object is, (object can be as small as an electron and as large as the…

Q: How many milliliters are in 22mm3?

A: From the standard conversion units it is given that,                 1 mm3 =0.001 mL

Q: convert 1.60 x 104 mL to quarts (qt) using dimensional analysis.

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Q: What fraction or multiple of the meter might be the most appropriate measurement for the distance…

A: . step1: Given: distance between Chicago and Saint Louis. Find out:hat fraction or multiple of the…

Q: how many micrometers are in 1.00 kilometers?

A: It is required to calculate how many micrometers (µm) are there in 1 km.

Q: Distinguish between the terms accuracy and precision.In general, explain why a precise measurement…

A: To find: Difference between the terms accuracy and precision. Explanation for why a precise…

Q: how many millimeters are in 4.3 kilometers?

A: Kilometer is the measure of distances or we can say length. In chemistry or in physics the SI unit…

Q: A chemistry instructor provides each student with 8 test tubes at the beginning of the school year.…

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Q: What are the standard SI base units of length, mass, time, andtemperature?

A: Standard SI base unit of Length - Meter (m) Standard SI base unit of Mass - Kilogram (kg)

Q: feet per minute

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Q: Find the distance between the lines on the grating, d, in nanometers if the grating is 100 lines/ 1…

A: Given that,Grating (d) = 100 lines/cm

Q: How many picometers are in 100. yards?

A: Yards and picometers are units of length. Actually ‘meter (m)’ is considered as the SI unit of…

Q: Express the following measurement in the designated unit 45 g/l to μg/ml

A: Gram is a unit of measurement which is denoted by the symbol 'g'. Liter is a unit of measurement…

Q: The mass of a sample is 550 kilograms. Expresses that mass in milligrams? Express your answer in…

A: Convert kilograms to milligram

Q: How many pm are there in  4.60x10 m? Enter the appropriate exponent as a number and not a word.

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Q: Can you help me please? If it includes these in the question, can you solve it using significant…

A: Arsenic trifluoride has 26 valence electrons and As is the central atom. There are four regions of…

Q: If the sum of twice a number and -3 is multiplied by 4, the answer is 28. What is the number?

A: Let the unknown number be x. The twice of the number= 2x

Q: 23.0mL is the measured volume of the crucible. What is the volume in cL?

A: To convert mL to cL , conversion factor is 1 milli liter = 0.1 centi liter 1 mL = 0.1 cL

Q: How many millimeters are there in 2.5 × 1 0 2 km?

A: By the international system of units, kilometer is the unit given for calculating distances or…

Q: A cyclist rides at an average speed of 18 mi per hour. If she wants to bike 212 km, how long (in…

A: Given : distance to be travelled = 212 Km  Speed of cyclist = 18 mi/hr

Q: e volume (in lit

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Q: How many hours are there in exactly 18 days? hours This answer has O significant figures.

A: Rule-All nonzero digit and any non zero contain between non zero are digit count  so, Ans is 4…

Q: The density of a metal is calculated as follows. The weight of 57.4 grams is divided by the volume…

A: We have to calculate density considering the Sig figs.

Q: How many miles in 1.2 x 104 yards? Along with the conversions from your equation sheet, you will…

A: Number of miles in 1.2 x 104 yards =? 3 ft = 1 yard We know that, 1 yard = 0.000568182 mile

Q: The weight of helium in a balloon can be estimated by calculating the volume of a sphere with the…

A: Formula used:  Valume of sphare: 4/3πr3  Where r = radius of sphare Mass = volume* density  Unit…

Q: What is the fraction used to determine the uncertainty in a measurement?

A: For determining the uncertainty in measurement in terms of fraction  we will consider an example…

Q: The Calcium content of a banana sample was homogenized and measured. Are the results comparable? Do…

A: Analytical chemistry is the branch of chemistry which deals with determination of constituents of a…

Q: The area of a telescope lens is 7903 mm² (a) What is the areain square feet (ft² )? (b) If it takes…

A: a) Conversion of mm into feet: 1 feet=304.8 mm1 mm =1304.8 feet=0.00328084 feet Calculation of area…

Q: 30000 in scientific notation

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