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

Q: If a bullet travels at 689.0 m/s, what is it speed in miles per hour ?

A: Both meter per second and miles per hour are unit of speed.  1 meter per second = 2.24 miles per…

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

A:

Q: A popular car has an engine that is reported to have a volume of 5840 cm³. What is the size in cubic…

A: Since, 1 inch = 2.54 cm thus,

Q: The density of silver is 10.5 g/cm3. What would be the mass in grams of a piece of silver that…

A: Given that  Density of silver (Ag) = 10.5 gm/cm3 volume occupied by silver (Ag) = 23.6 cm3 We know…

Q: The density of gasoline is 0.774 g/cm3. How much does 9.50 gallons of gasoline weigh, in kilograms?

A: Given: Density of gasoline = 0.774 g/cm3 Volume of gasoline = 9.50 gallon

Q: Finally, sometimes the desired value does not directly match the units given but is derived from the…

A: Given: The volume of a sheet of metal = 45.5 cm3 Width = 14.8 cm Length = 15.9 cm

Q: How many inches are in 62.3 yards?

A: Given,  The number of inches are in 62.3 yards is:

Q: A marathon is 26.2 miles. How many km is this?

A: Given: Distance = 26.2 miles

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: 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: The tablecloth on my dining room table is 2 m long, which is

A: The length of the table cloth is 2m long which we need to convert into cm and in

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: 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: Your computer monitor has a width of 14.61 inches and a height of 10.96 inches. What is the area of…

A: Area of the monitor display in inch2 can be calculated as:

Q: • If a car travels a distance of 241 km, what is that distance in miles?

A: Given Distance = 241 km

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

A:

Q: The density of iron is 7.86 g/cm3. What is the volume in milliliters (mL) of an irregularly shaped…

A: • The values provided in the question are:-  i) Density of Iron, d = 7.86 g/cm3 ii) Mass of Iron, m…

Q: There are exactly 640 acres in 1 square mile. How many square meters are in 1 acre?

A: Physical quantities can be converted from one form to another. We use these kind of conversions in…

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: 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: 4. The density of aluminum is 2.7 g/cu. cm. What is the weight in pounds of a Solid sphere of…

A: Given that, the density of aluminum is d = 2.7 g/cm3. The radius of the solid sphere of Aluminum is…

Q: A certain satellite orbiting Earth has a speed of about 17,000 miles/hour. What is its approximate…

A:

Q: A long ton is defined as exactly 2240 lb. If a shipment weighs 12.565 tons how much does it weigh in…

A: Unit conversions. 1 long ton = 2240 lb 1 lb = 0.4536 kg   1 long ton = 2240×0.4536 kg = 1016.06 kg

Q: One of the fastest moving nerve impulses in the body travels at a speed of 400. feet per second.…

A: Given,Nerve impulses in the body travels at a speed of 400 feet per second.Conversion factors 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: In the former British monetary system, one pound consisted of four crowns, each crown was worth five…

A: One unit is converted into other by multiplicative factor .

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.096…

A: Answer :-  Length of single Chain link = 9.6 cm…

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

A: The density is determined as,

Q: lo qualify for the 2019 Boston Marathon, a distance of 42.195 km, a runner had to have completed…

A: the average speed=total distance travelledtime taken

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

A: Convert kilograms to milligram

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1550g,…

A: Given : Mass in grams = 1550 g

Q: Soccer is played with a round ball having a circumference between 27 and 28 in. and a weight between…

A: Given that: circumference of Soccer ball is between 27 and 28 inch weight of Soccer ball is between…

Q: The tablecloth on my dining room table is 2 m long, which is ____ cm or about _____ in.

A: We usually have some measurements to measure anything. Any quantity is measured in terms of units.…

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: The world's oceans contain approximately 1.35 * 10^9 Km ^3 of water. What is this volume in liters?

A: A conversion that you need to know for this problem is that 1 cm3 = 1 mL. Based on this, we can…

Q: What is the volume of an osmium sphere that has a mass of 9.991 g? The density of osmium (Os) is 22…

A: The density of a substance is defined as the ratio of mass to volume or in other words, the volume…

Q: The density of aluminum is (2.7 g/cm³) A square piece of aluminum foil, 22.86 cm on a side is found…

A: GivenDensity of Aluminium = 2.7 g/cm3Mass of square piece = 3.568 gLengh of one side of square piece…

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: Nitrogen gas is a major component of air. A sample of nitrogen gas in a glass bulb weighs 243 mg.…

A: The mass of nitrogen gas present in the gas bulb is 243 mg.The SI base unit of mass is…

Q: The speed limit on a highway is 80 km/h. What is the speed in mi/h?

A: The term SI base unit refers to the seven units of measurement which have been defined by the…

Q: A 17.0 kg iron weightlifting plate has a volume of 2160 cm³ . What is the density of the iron plate…

A: Introduction The density of any particular metal can be derived by calculating the ratio between the…

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: If gasoline has a density of 0.66 g/mL, what is the mass of one gallon, reported in kilograms?

A: Given, the density of gasoline = 0.66 g/mL Volume of gasoline = 1 gal

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1550 g,…

A:

Q: A Volkswagen engine has a displacement of 120. in3. What is this volume in cubic centimeters? In…

A: Given :              A Volkswagan engine has displacement of 120 in3. We have to calculate volume in…

Q: . How many feet are in 673 cm? How many mililiter are in a 10.0 gallon fuel tank? A runway at a…

A: Calculate number of feet in 673 cm:

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.