A woman in labor is dilated 40 mm. How many inches is this?

Q: A cell biologist measures the width of a cell. The width is 53 um. What is the width in meters?…

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: Visualize a 12-ounce can of diet cola and a 12-ounce can of regular cola are added to a sink full of…

A: Given : The regular cola sinks and the diet cola floats in water.

Q: Convert 15 mg/mL to kg/L.

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Q: A 3.25 g sample of High-density lipoprotein (HDL) has a volume of 2.71 mL.  What is its density

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Q: The nurse notes that a patient is to receive 22mg topical ointment applied daily. The pharmacy sends…

A: Given, dose of ointment required = 22 mg            in 2.54 cm, ointment that can be applied = 15 mg

Q: Potassium has density of 0.89 grams per cubic centimeter. What is potassium's specific gravity?

A: The question is based on the concept of density and specific gravity. we have to determine specific…

Q: the average mass of an adult human heart is between 250-400 g. Convert the midpoint mass 325 g to mg…

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Q: 62- A mountain climber inhales 500.0 mL of air at a temperature of -10.0°C. What volume will the air…

A: Let P is the absolute pressure, V is the volume of air, T is the absolute temperature, n is the…

Q: Convert 83 cm into meters

A: Convert the cm to m We know that1.0 m = 100 cmnow the coversion of cm to m is as shon in figure

Q: Questions 1. What is the difference between mass and weight?

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: = product of 38.70 cm x 9.10 cm?

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Q: A physician orders 700,000 units of penicilin. The vial of penicilin is labeled 250,000 units/cc.…

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Q: A bench press bar has a mass of 20.4 kg . How many lb is this?

A: Rule for significant figure in mathematical operations :-1 Addition and Substraction round by the…

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: Katie is to receive medication in 30.0 mL of fluid over 40.0. minutes. Using a drip factor of 60.0…

A:

Q: A physician orders 700,000 units of penicillin. The goal of penicillin is labeled 250,000 units/cc.…

A:

Q: Suppose the density of 65.0 mL of some liquid was found to be 0.748 g/ml. What would be the specific…

A: Given data,Density of the liquid is 0.748g/mLVolume 65 mLThe mass of the liquid can be calculated as

Q: What is 6.5m converted to inches?

A: Use the below conversion to convert the m into inches,

Q: 4.47 in^2 to cm^2

A: A question based on dimensional analysis that is to be accomplished.

Q: How many 250 mg tablets needed to equal 0.375gm

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Q: A urine sample has a density of 1.030g/ml. What is the specific gravity of the sample?

A: Given that, Density of sample= 1.030 g ml-1 Specific gravity ?

Q: If the patient is receiving a heparin drip at 25 ml/h, according to the bag, there are 20000 units…

A: Given data The patient receives a heparin drip at 25 mL/hour. 20000 units of Heparin is present in…

Q: A physician orders 700,000 units of Penicillin. The vial of Penicillin is labeled 250,000 units/cc.…

A: The concentration of a solution represents the amount of the solute (in mol, mass or volume) present…

Q: A liquid has a volume of 40.5 mL and a mass of 44.6 g. What is the specific gravity of the liquid?

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Q: The bottle contains 15 grams of Ni powder Macroscopic or Microscopic?

A: If a object of our interest can be seen with the naked eye, then the constituting substance is…

Q: [1.35 mm x (13.2 mm - 12)] =

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Q: if 20.0 cal make an ounce, how many ounces of formula should a babu drink per day if the energy need…

A: 20.0 cal make an ounce  Means ; Per ounce = 20.0 cal energy  By using this relation we can calculate…

Q: Look up the measurement of the approximate thickness of a human hair. Write it in scientific…

A: The scientific notation uses the decimal part and exponential part.

Q: Calculate the specific gravity of the oil. If 54.96ml of an oil weigha 52.78 grams

A: Given information, Volume of oil = 54.96 mL Mass of oil = 52.78 g

Q: the average parathyroid gland weighs about 50.0 mg convert mass to grams

A: 1 gram is equivalent to 1000 milligrams (mg).

Q: a gallon of water weighs about 4.9 kg. how many gallons of water are there in 29.4kg?

A: Given, Weight of 1 gallon of water is 4.9 kg.

Q: A human hair is 75.0 um across. How many inches is this?

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: A prescription of antibiotics for a 30lb child says to give 100mg three time daily. Is the dosage…

A: Here we need to find out Is it safe for a child of weight 30 lb to take 100 mg antibiotics three…

Q: Look up the measurement of the approximate thickness of a human hair. Write it without scientific…

A: The scientific notation uses the decimal part and exponential part.

Q: how and why did you multiple 10 pounds by 453.592

A: During calculation first of all we have to convert the unit of a physical quantity to a single unit.…

Q: What is the RF value of this picture?

A: The distance travelled by a given component divided by the distance travelled by the solvent front…

Q: How far in centimeter is a distance of one femtometer?

A: How far in centimeter is a distance of one femtometer?

Q: 60 60 50 50 40 40 30 30 20 20

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Q: 1. As shown, silicon for computer chips is grown in large cylinders called "boules" that are 300 mm…

A: a) Length of the Si boule = 2m = 2000 mm  Thickness of the wafers = 0.75 mm  Number of wafers that…

Q: How many cubic meters of blood does the heart pump in a 75-year lifetime, assuming the average flow…

A: Given: Flow rate of pump (Q) = 5.0 L/min. Average human age (t) = 75 years.

Q: A liquid has a volume of 40.5 mL and mass of 44.6 g. What is the specific of the liquid?

A: Given : Mass of liquid = 44.6 g And volume of liquid = 40.5 mL

Q: cubic angstroms (1 angstrom = 10-10) Express your answer in cubic angstroms to two significant…

A: 1 m = 1010 Å we have  volume of hydrogen atom = 6.2 * 10-31 m3 or volume of hydrogen atom = 6.2 *…

Q: (c) 5.28 mm to cm

A: 5.28 millimeter (mm) is to be converted to centimeter (cm)The conversion can be done as follows:

Q: 1. Given: Carbon tetrachloride (Specific gravity = 1.59) has a volume of 315 liters Required: a)…

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Q: A nursing floor requires half liter of 50% isopropyl alcohol. How many millimeters of 70% isopropyl…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: If your car gets 30 MPG (miles/gal) and gasoline costs $3.9 per gallon, how far can you travel on…

A: Interpretation:  Car runs 30 MPG (miles/gal) and the cost of gasoline per gallon is $3.9. The…

Q: A shampoo reads 11.6 ounces and 15% more than its competitors. Deduce the number of ounces for…

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Q: Your patient weighs 175 lbs. Calculate her total body water, in L.

A: lbs stands for Pound-mass or simply Pound. Given weight of patient = 175 lbs We know that, 1 lbs =…

Q: A 20.0 mL sample of glycerol has a mass of 25.2 grams. What is the mass of a sample of a 63-mL…

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.