57 ft is how many m?

Q: Convert 3.00 yards to to dm (decimeters) dm How many significant figures should the answer be…

A: 1 yard = 9.144 dm

Q: Write the numbers in scientific notation. 10991099 1099=1099=       ×10?×10a ?=       0.000950.00095…

A:

Q: SI Unit: meter (m) 1 meter = 1.094 yards %3D 1 inch = 2.54 centimeters (exactly) 1 kilometer =…

A: Given  Velocity = 968 Km/h  Velocity in terms of ft/second = ?

Q: COnstruct a conversion factor that can convert from 1 unit to the other in each pair of units. a)…

A: Construct a conversion factor that can convert from 1 unit to the other in each pair of units--

Q: For each of these problems, set up the calculation as described in your worksheet, using the proper…

A: As we know the conversion factor is  1 inch = 2.54 cm. Using this equation we can easily convert…

Q: What is the numerical value of a conversion factor ?why must this be true ?

A: Numerical value of a conversion factor is answered in the next step.

Q: The density of lead is 11.35 g/mL. What is the volume of 85 g of lead? Show set-up in dimensional…

A: Density is one of the physical property of the matter.  It gives the relation between mass with the…

Q: How many square miles are in a farm that occupies (4.07x10^2) acres? 1 acre 43, 560 ft and 1 mile…

A: We have to find the how many square miles are in 4.07 × 102 acres . Some basic conversion are ; 1…

Q: Using the following form for your answers, solve the following conversion: 1123 cm^3 (cm cubed) is…

A: Given: Value in cm3 = 1123 cm3

Q: Perform each of the following conversions, being sure to set up the appropriate conversion factor in…

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

Q: you measure water in two containers: a10-mL graduated cylinder with marks at every mL, and a 1-mL…

A: In case of addition and subtraction, the number of digits in decimal point of the sum or difference…

Q: What of these, if any, is/are a correct representation(s) of a number in scientific notation? Sele…

A:

Q: The density of a metal is 8.67 g/cm³. How many pounds are in 298.86 in3 of the metal? (You can use…

A: Given  Density of metal = 8.67 gram/cm3 Volume = 298.86 inch3 Mass in pounds = ?

Q: convert using scientific notation, also express your answer in scientific notation. convert…

A: Scientific notation : -  Sometimes we deal with very large or very small numbers. eg. 630000000000…

Q: Perform the following calculation using measured numbers: 32.56 − 2.4 − 5.783?

A:

Q: Convert 2.26 x 10^-6 to each unit. Express your answer in milligrams to three significant figures.…

A:

Q: Very large and very small numbers are easier to write in scientific notation. For example, the…

A: Exponential notation for a number can be written in such a way that large numbers are written in…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: How many cubic centimeters are there in 2.11 yards cubed

A: This is a unit conversion problem. Lets go stepwise. 1 yd^3 = 0.7646 m^31 m^3 = 10^6 cm^3

Q: When you see this number: 0.00000123, how do we mathematically and scientifically see this:  a. it…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: A blood concentration of 0.065M ethyl alcohol (EtOH) is sufficient to induce a coma. At this…

A: Since concentration = moles of solute / volume of solution in L Solute here is ethanol And volume of…

Q: Rewrite this measurement with a simpler unit, if possible. kg m 8.0 S'S Note: If you can simplify…

A: Answer: In this question, first of all we have to write the units in concise form and then have to…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: we need to convert from ml to dl  i.e. millilitre to decilitre

Q: Using the following form for your answers, solve the following conversion: 14234 oz is how many ton?…

A: Given: Value in ounce = 14234 oz.

Q: An aqueous sodium nitrate (NANO3) solution must be created for an experiment. If 50.00 mL of a 0.150…

A:

Q: When given a problem to convert two units of measurements, such as converting 10km to centimeters,…

A: Dear student, you need to remember a few basic conversion factors and provided the conversion…

Q: MEASUREMENT Setting up a one-step unit conversion A student sets up the following equation to…

A: 1 mL = 0.001 L

Q: 1. Given that 1 kilomoeter (km) = 0.6214 miles; calculate the following:       How many miles is 10…

A: 1 kilomoeter (km) = 0.6214 miles  as 0.6214 miles = 1 km  multiply both side by 10  so , 6.214 miles…

Q: Specific gravity is important for diagnosing various health conditions, such as dehydration. The…

A: Given data: Volume of the urine sample = 0.0077 L = 7.7 mL Mass = 8.05 g Normal specific gravity…

Q: You measure the distance between to cities to be 42.0 miles. You need to send this data to Brazil…

A: Convert 42.0 miles to km ?

Q: by smallest markings read to the nearest water to the correct sig can accurately report These are…

A: The key aspect that should be dealt while carrying out an experiment is the precise recording of the…

Q: I am struggling with conversions specifically  2 conversion factors  here is the problem I am…

A: The general conversion is shown below: 1 pm = 1×10-15 km

Q: Data collection/Results: Record data in the table provided below. Record your data using the correct…

A: Density = Mass/ volume     Unit of Density    = g/ mL

Q: Which of the following is a best practice in weighing solid samples? (A Do not return the mass…

A: To identify: The best practice in weighing solid samples.

Q: 2. For the same numbers above, convert to scientific notation if the number is written in expanded…

A: To write the numbers in the scientific notation we have to write the number in the form of 10th…

Q: Use the References to access important values if needed for this question. A nickel is found to have…

A: The given volume is = 0.000762 L This volume can be converted into qt (quart) by knowing the…

Q: ow many gigagrams are there in 5.66×108 milligrams? Your answer should not be in scientific…

A:

Q: Convert 54.2 gal to L by using 4 quart = 1 gal. and 1.06 quart = 1L %3D Show set-up in dimensional…

A: In this question, we want to convert one unit to the another volume unit.  You can see below.

Q: I am lost as to how to solve this question. Would someone explain how to solve? On March 24, 1989,…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: When you see this number: 4 000 --- or four thousand, how do we mathematically and scientifically…

A: Significant figures or numbers are defined as the number of meaningful digits in a measured…

Q: Suppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your…

A: Here we have to calculate the answer to two significant figures.

Q: A student sets up the following equation to convert a measurement.(The ?stands for a number the…

A: We know that  1KJ=1000J 1mol=1000mmol now we have to convert the given measurement, 0.010 Jmmol·C∘

Q: Having trouble with conversion factors. The question says write conversion factors ( as ratios) for…

A: Unit conversion from kilometre to mile:

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: 1. Lead has a density of 11.4 g/cm3. What is the density in kilograms per cubic meter? Write your…

A: Given density = 11.4 g/cm3. The conversion factor to convert g/cm3 to Kg/m3 is: 1 g/cm3 = 1000…

Q: Express the quantity using significant figures to imply stated error.. 1.  963  + 0.0001

A:

Q: Perform the following metric conversion. How many centiliters are in 0.39 kiloliters?

A: Given that :  0.39 kiloliters  1kl = 105 centiliter

Q: The speed limit on many U.S. highways is 65 mi/hr. Convert this speed into each alternative unit.…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: 1 m is equal to 100 cm or, 1 cm = 10-2 m Therefore  1 cm3 = 10-6 m3

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.