a loaf of bread has a mass of 24 ounces. What is this making in kg?

Q: To prepare for a laboratory period, a student lab assistant needs 525 g of a compound. How many…

A: Given, Mass of compound = 525g

Q: If a motorcycle engine is 115 in.3, what is its volume in liters?

A: Given, the volume of motorcycle engine = 115 in3 We need to convert the volume in in3 to volume in…

Q: How do you convert an object of with the density of 8.65g/cubed to the density in units of…

A: The density of object is calculated by the formula, Where, m is the mass of an object. V is the…

Q: 23mg Drug/kg Person into grams for an 182 lb person

A: Answer:- This question is answered by using the simple concept of dimensional analysis using the…

Q: It is 375 miles from Solano Community College, Vallejo Center to Boron, CA. What is this in meters?

A: To measure to measure the length or distance, miles are used and 1 mile is equal to 1609.344 m.

Q: Racing cars at the Indianapolis motor speedway routinely travel around the track at an average speed…

A: The relation between 1 mile per hour and kilometer per hour is given below.

Q: A student measures out a 50.3 g sample of sodium hydroxide. What is this mass in kilograms (kg)?

A:

Q: A student measured an object to have a mass if 23.0 oz how many grams was the subject?

A: Ounce and gram are the unit of mass. The unit ounce is abbreviated as oz. 1 oz = 28.34952 g

Q: The displacement volume of an automobile engine is 167 in . What is this volume in liters ?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: An infants is 2 feet and 2 inches tall. How tall is the infant in cm?

A: Given,Height = 2 feet 2 inches.

Q: A race car has a maximum speed of 0.104 km/s. What is this speed in miles per hour?

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A runner runs for a distance of 350 yards and then runs for an additional 200 meters. What is the…

A: As you have asked multiple questions we will solve the first one for you if you want the answer to a…

Q: A long ton is defined as exactly 2240 lb. What is this mass in kilograms?

A: Concept introduction: The ratio of two equivalent quantities that are expressed in terms of…

Q: A popular car has an engine that is reported to have a volume of 4320 1 in the size in cubic inches…

A:

Q: The state of Colorado is listed in a road atlas as having a population of 5,546,574 and an area of…

A: Given information,        Population in Colorado is 5,546,574         Area of Colorado is 104,091…

Q: How many significant figures are in each of the following measured quantities?

A: All non zero numbers are significant. Zero at starting (left) are not significant. Zeroes in last…

Q: A box contains 4 bags of sugar. The total mass is 6.0 kg. What is the mass of each bag in grams?

A: Given: Mass of 4 bags of sugar = 6.0 kg   Therefore, Mass of 1 bag of sugar = 6.0 kg4=1.5 kg

Q: A quantity of water is poured into a graduated cylinder, which then reads 156 mL. What is the mass…

A: Given : volume of water = 156 mL

Q: How many centimeters in a millimeter?

A:

Q: A square field has a perimeter of 3.6 km. What is the length of one side in metres?

A:

Q: A vessel contains 4.67 L of bromine whose density is 3.10 g/cm3.What is the mass of the bromine in…

A: 1L = 1000 cm3 Mass of Bromine = volume x density                              = 4.67 x 103 cm3 x…

Q: A water tank holds 4 kiloliters of water. How many liters is this? How many mL?

A: Given,

Q: A beaker contains 624 mL of water. What is the volume in gallons?

A: Given that the volume of water is 624 mL. To convert this volume from mL to gallons.

Q: One cup of olive oil weighs 0.479 lb. What is the mass of 247 mL of olive oil expressed in grams

A: Given: Mass of 1 Cup olive oil =0.479 lb To Calculate : Mass of 247 mL olive oil in grams

Q: If someone consumes 21 g of sodium chloride per day, what mass (in grams) of sodium does that person…

A: Given: The mass of sodium chloride is 21g. 39% of sodium in NaCl by mass means 39 g of sodium(Na) is…

Q: a rock displaces a volume of 30 cm (cubed) and a mass of 60 g. what is its density?

A: The density (d), mass (m) and volume (V) of a substance are related as:

Q: If the diameter of a sphere is 6.82 centimeters, what is the volume of the sphere in inches cubed?

A: Diameter = 6.82 cm  Radius = 6.82/2 = 3.41 cm  We have to find volume of sphere

Q: A cube of lead has a mass of 54.3g. If the density of lead is 13.5g/cm3, what is the edge length of…

A: Given :- mass of cube of lead = 54.3 g  Density of lead = 13.5 g/cm3  To calculate :-  Edge length…

Q: The smallest bone in the human body, which is in the ear, has a mass of 0.0030 g. What is the mass…

A: Given mass of bone = 0.0030 g To calculate its mass in pounds.

Q: What is the gas mileage in miles per gallon? Express your answer using two significant figures.

A: To convert Kilometre per Litre to miles per gallon (mpg), multiply the Kilometres per litre  value…

Q: What is the measurement of water in the graduated cylinder (without units)?   How many significant…

A: Graduated cylinder is also known as measuring cylinder. It is a laboratory equipment which is used…

Q: In a recent Grand Prix, the winner completed the race with an average speed of 229.8 km/h. What was…

A: The given distance in feet and miles are; 1 km=0.62137 miles229.8 km=142.79 miles1 km=3280.84…

Q: A 15-mL sample of gasoline has a mass of 11 g. What is the density of the gasoline?

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: a standard us postage stamp is 2.5 cm long and 2.1 cm wide. what is the area of the stamp in square…

A:

Q: If an object is 69cm3 and has a mass of 551g, it must have a density of ?  number __________ unit

A: The density of an object is defined as the mass per unit volume. Density =MassVolume Density defines…

Q: A 108g quantity of iron has a volume of 18.8 mL. What is its density?

A: The density is determined as,

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is…

A: Length is first converted from kilometers to centimeters.

Q: A 12-oz vanilla milkshake at a fast-food restaurant contains547 Calories. What quantity of energy is…

A: 1 calorie = 4.2 joules

Q: A backyard swimming pool holds 185 cubic yards (yd3) of water. What is the mass of the water in…

A: The relationship between density, mass, and volume of the substance is, d=mV......(1) Where, d is…

Q: A popular car has an engine that is reported to have a volume of 4320 cm³ . What is the…

A: The given car engine volume in cm3 is expressed in cubic inches as shown below, The unit conversion…

Q: A backyard swimming pool holds 185 cu yd (yd^3) of water. What is the mass of the water in pounds?

A: The relationship between density, mass, and volume of the substance is, d=mVd=mV......(1) Where, d…

Q: A 1995 penny having a mass of 2.931 g is cut to expose the zinc and dropped into sulfuric acid.…

A: The mass of the given penny is = 2.931 g The mass of the copper shell is = 0.059 g The mass of zinc…

Q: A marathon distance race covers distance of 42.195 km. What is this distance in meters? In miles?

A: Given: Distance = 42.195 km To find: The distance in meters and in miles

Q: A pharmacy technician measures the mass of a pill. The mass of one pill is 378 mg. What is the mass…

A: Given that : Mass of one pill = 378 mg Mass of 100 pills = ?

Q: A Volkswagen engine has a displacement of 120 inches cube. What is this volume in cubic centimeters?…

A: Given: the given engine displacement in (inches)3 = 120 in3 i.e. the volume of the engine in inches…

Q: Racing cars at the Indianapolis Motor Speedway now routinely travel around the track at an average…

A: Average spedd of racing cars = 225 mi/hr Now, convert rhis speed into km/hr by using conversion…

Q: The average lead pencil, new and unused, is 19 cm long. What is its length in millimeters? In…

A:

Q: What is the volume and density of a cube if it’s length is 0.995 and it’s mass is 0.97

A: Given, Length of cube is 0.995 Mass of cube is 0.97

Q: 1.97 A vessel contains 4.67 L of bromine, whose density is 3.10 g/cm³. What is the mass of the…

A: Density can be calculated using the equation given below:

Q: The conversion between inches and cm is 1 inch = 2.54 cm (exact conversion, this is a definition).…

A: Given that, 1 inch = 2.54 cm 12 inch = 1 foot To find: How many cm are in exactly 3 feet?

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.