a. Convert 3.5 weeks to milliseconds b.Convert 554 m/(day.kg) to cm'/(hr.g) c. Convert 920 Ibm/ft' to kg/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

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A: Density of a substance is the ratio of mass of the substance to the volume occupied by it. The…

Q: D. Determining the Density of a Metal Block 246.1389 Mass of metal block Value of smallest markings…

A: Given that -  Mass of the metal block = 246.138 g  Length of block = 2.98 cm Width of block =  2.98…

Q: esult as a number without units. You may use standard or exponential notation d be entered as…

A:

Q: Ober with Google Docs (mm) then convert the lengths to inches. Using a balance, record the weight of…

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Q: 5. Convert following (area/volume) measurements: 235 in? = - cm? a. b. 5 cm = in ст 5 ft =. cm? с.

A: Note: Since  you have posted question with multiple parts, we will solve only first part for you. To…

Q: A patient’s temperature is found to be 38.58C. To whatFahrenheit temperature does this correspond?

A: The temperature of any body is its physical property which tells how hot or cold a body is. As the…

Q: Calculate the values: A. The density of a 100 ml sample of alcohol having a mass of 0.08 kg. B.…

A:

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: toluene, a colorless organic liquid, has a density of 0.8669 g/ml at 20 C. determine the spefic…

A: Specific gravity is the ratio of the density of a substance to the reference substance (water).…

Q: A vial containing 200 mg hydrocortisone sodium succinate powder for injection is to be reconstituted…

A: GIVEN: Amount of hydrocortisone sodium succinate powder for injection = 200 mg Volume of injection =…

Q: a cylinder with inner radius 1.25cm contains 44.0g of ethanol (density = 0.789g/mL), what is the…

A: As density of ethanol is given 0.789 g / mL and density is the ratio of mass and their volume which…

Q: A body occupies 150 ft3 and has a speciTic volume of 8 ft°. Assuming that g=32.2 ft/s?, calculate a.…

A:

Q: Using Two or More Conversion FactorsIt is often necessary to use several conversion factors in…

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Q: 6. A box contains a mixture of small copper spheres and small lead spheres. The total volume of both…

A: Given,  The total volume = Vt = 427 cm3 Total mass = mT = 4.36 kg = 4360 g.  Assume the volume of…

Q: d) The number of u e) The ml values al f) The number of u g) The total numbe

A: n =principal quantum Number l = angular quantum Number l = 0 s orbital l= 1 p orbital  l= 2 F…

Q: A body occupies 150 ft3 and has a specific volume of 8 ft3/lbm. Assuming that g=32.2 ft/s2,…

A: Detail mathematical calculation is shown below

Q: What is the estimated digit? A measurement done with no tools A digit added by the operator beyond…

A: in a measurement, the last digit is called an estimated digit.

Q: cylindrical tank holds 4.0 kL of water. The radius of the tank is 2.25 ft. What is the height of the…

A: Given data set: The capacity of cylindrical tank=  4.0 kL = 4000 L Radius of the tank = 2.25 ft The…

Q: 1.83)A jogger runs at an average speed of 5.9 mi/h. (a) How fast is she running in m/s? (b) How many…

A: Given,  Average speed of the jogger = 5.9 mi/h  The conversion factors are : 1 mi = 1609.34 m 1 h =…

Q: a sample containing 33.42g of metal pellets is pound into a graduated cylinder initially containing…

A: Given mass of metal                 = 33.42 gram  Initially volume of water = 12.7 mL  Final Volume…

Q: where the numbers 2 and 3 in the last term are exact 1.67 Carry out each calculation, paying special…

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Q: (a) Calculate the density of a 374.5-g sample of copper if it has avolume of 41.8 cm3. (b) A student…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: At room temperature (20 °C) and pressure, the density of air is1.189 g/L. An object will float in…

A: (a) If the density of the ball is less than the density of the air, then ball will float. Find the…

Q: A cube of plastic 1.3x10-5 km on a side has a mass of 2.1g. What is its density in g/cm3?

A: Given  mass of cube = 2.1 g side of cube = 1.3 x 10-5 km = 1.3 x 10-5 x 105 cm = 1.3 cm Volume of…

Q: How many 1 cm squares would it take to construct a square that's 1 m on each side?

A: Area of square is as follows,

Q: How do I solve this problem using dimensional analysis? Copper can be drawn into thin wires. How…

A: Copper is malleable and ductile metal which can easily change to wires and sheets. This is because…

Q: Complete the following problems using correct significant figures. pKb = 10.35 kb = Please…

A: Kb is the base dissociation constant and pKb = -log Kb. So, pKb is used to determine the strength of…

Q: mass of nitrogen, in kg? x10-26 kg. (Round to two decimal places.)

A:

Q: An ingot of brass weighs 20.5 kg and occupies a volume of 0.637 gallons. What is the density of…

A: We know that density = mass / volume First convert the given mass into g and volume into mL. Then,…

Q: Convert -52.63 °C to k. Provide the answer with two decimals, and units.    Answer:? Units:?

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Q: Part B 2.40x105 Pa Express your answer using three significant figures. ? P = atm Submit Request…

A: Pressure is defined as the force applied by the molecules per unit area. It is expressed in various…

Q: Covert the density of water, 1.00 g/mL to lb/ft3

A: The given density of water is 1.00 g/mL.

Q: f you were offered $1,000,000 to count from 1 to 6 x 1023 at a rate of one number per second?

A: haha ha .... dont put these things here , this portal is to answer the queries of the students.

Q: (a) Multiply 2.334 cm and 0.320 cm.(b) Divide 55.8752 m by 56.53 s.

A: (a) Multiply 2.334 cm and 0.320 cm. Since the number of significant digits in 2.334 cm is 4 and in…

Q: 8. 9. 7. 17 63 -391 38 -16 62 37 15 61 Graduated cylinders #7-9 were measuring increments of mL.

A: The reading given are,

Q: 1. Change 9 ft 3 into cm and 344 lb. to kg (round off to the tenths)

A: Given,  Distance = 9 ft 3 in Also,  Mass = 344 lb  (a). Convert the 9 ft 3 in to cm = ? (b). Convert…

Q: A 50 mL beaker has a mass of 42.503g.  Make the following conversion. Mass in kg

A:

Q: a compound has a volume of 10.1 ml and 17.6g.A. calculate the density and gravity.B. will the…

A: The density of an object is expressed as:

Q: 15) S00 miles ta kilameter Imile=L6a34 Km 500Miles I.Ga934Xgou B04.672km 16.)7.90table spoek Itable…

A: 15) Given: Value in miles = 500 miles.

Q: Perform each unit conversion.a. 154 cm to in           b. 3.14 kg to gc. 3.5 L to qt…

A: (a) Given, The length is 154 cm Formula used:  1 in = 2.54 cm Calculation: For conversion we will…

Q: The dosage for an antibiotic is prescribed at 6.0 mg per kilogram of body weight, taken twice daily…

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Q: (a) 7.50 km to Gm (c) 0.750 pL to uL (b) 750 Mg to Tg (d) 0.000 750 ms to ns

A:

Q: If it appears that your 50 ml capacity burette is exactly at ten milliliters, how should this be…

A: A general thumb rule states that in a measuring device the measured values can be estimated as one…

Q: a. Convert 3.5 weeks to milliseconds b.Convert 554 m/(day.kg) to cm'/(hr.g) c. Convert 920 lbm/ft'…

A: a. The conversion of weeks into milliseconds is shown below:  3.5 weeks×168 hrs1 week×60 min1 hr×60…

Q: f) Convert 155 cm? to ft? g) Convert 7.27 m³ to ft³ pounds h) Convert 126 m³ to L

A: Please find the attachment

Q: A flask containing 11.7mL of a liquid weighs 132.8g with the liquid in the flask and 124.1g when…

A: The ratio between mass and volume or mass per unit volume is considered as density. The formula for…

Q: cylindrical glass bottle 21.5cm is filled with cooking oil of density 0.953g/ml If the mass of oil…

A: As described in the question, the cylindrical bottle can be described as follows: Let the radius of…

Q: Convert -66.54 °C to K. Provide an answer with TVWO decimals. Your Answer:

A:

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.