Racing cars at the Indianapolis Motor Speedway now routinely travel around the track at an average speed of 225 mi/hr. What is this speed in km/hr?

Q: A cyclist travels at a rate of (2.30x10^1) miles per hour. At this speed, how many minutes would it…

A: Speed of cyclist = 2.30 x 10 = 23 mi/hour Distance to be covered = 2.25 x 102 = 225 km Time to…

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: How many meters are in one kilometer? In one decimeter?

A: 1)  In one kilometer = 1kilometer = 1000 meters

Q: If the rate of a car on the 60 freeway is 65 mph or miles per hour, what is the car’s rate in km per…

A: Introduction: The speed of a moving object is defined as the distance travelled by the object in per…

Q: The Honda Insight, a hybrid electric vehicle, has a U.S. Environmental Protection Agency (EPA) gas…

A: Volume of gasoline in the tank of soda can is equal to 355mL.

Q: How many inches are in 62.3 yards?

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

Q: How many kilometers are in 1.58 x 10^5 feet

A:

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 student's commute to school is a distance of 23 km. If he travels at 45 miles/hr how many minutes…

A: Given : Distance in Km = 23 km And speed of student =  45 miles/hr.

Q: A student is trying to determine how fast their car drives around a track. If they want to graph the…

A: The rate of change of position of a body is called as velocity. The magnitude of velocity is defined…

Q: A particular person in America uses 311.0 gallons of water in a given day. How many liters of water…

A: Given:- water = 311.0 gallons  •We have to convert this gallons into litres,so for this we have to…

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: How many centimeters in a millimeter?

A:

Q: If you are going 55 mph, what is your speed in nm per second?

A: We are going at speed of 55 mph.

Q: How many miles a car at 80 km/h would travel in 1800 s?

A: Hours, minute and seconds are some common units of time. These units can be converted into each…

Q: A cyclist rides at an average speed of 24 mi/h. If he wants to bike 195 km, how long (in hours) must…

A: average speed of cyclist=24 mi/hr distance he wants to cover=195 km as 1 km =0.621 mitherefore 195…

Q: If an automobile is able to travel 400 km on 47.3 Lof gasoline, what is the gas mileage in miles per…

A:

Q: a friend gives you a 1 L beer stein for your birthday. what is the volume of this stein in cubic…

A: Length is one of the 7 basic units of measurement. Some of the important units of length are meter…

Q: The density of mercury is 13.6g/cm3. What is the mass in pounds of 1.00 quart of mercury

A: 1 quart=946.53cm3 Density=mass÷volume 13.6=mass÷946.53 Mass=13.6×946.53 Mass=12872.8gm…

Q: The distance from New York City to Cleveland is 464 miles. How many kilometers would this be given…

A: Answer  Convert 464 miles into km 1km = 0.621mi

Q: At sea, distances are measured in nautical miles and speeds are expressed in knots.  (1 nautical…

A: 1 nautical mile = 1.151 miles

Q: Milk is sold by the liter in many countries. What is the volume of exactly 1/2 gal of milk in…

A: Volume is a fundamental or primary quantity of measurement as is measured in units of liters.…

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: The density of magnesium is 1.7 g/cm3 , and the density of iron is 7.9 g/cm3 . Consider a block of…

A: Density and mass are directly proportional when volume is kept constant.

Q: A car traveling with constant speed travels 150km in 7200s. What is the speed of the car?

A: Speed is defined as the distance traveled by the object per unit time. It can be expressed as the…

Q: write the equality and conversions factors for the relationship between miles and hours for a car…

A: Dear student, you have not mentioned the units in which conversion from miles/h is required. But…

Q: If I wanted to convert 34.5 meters in to km which of the following conversions factors would I need?

A:

Q: Keeping track of units during conversions can get confusing. Therefore, a good strategy is to use…

A: We will use conversion factor to convert each term in question.

Q: A cyclist rides at an average speed of 24 mi/h If he wants to bike 151 km, how long (in hours) must…

A: Given : Speed of cyclist = 24 mi/h And distance travelled = 151 Km

Q: What is the gas mileage in miles per gallon?

A: 1km = 1.609km 1 gallon =3.785 L

Q: A person drives 65 mi/hr for 55 minutes. They continue driving for another 75 minutes at 35 mi/hr.…

A:

Q: How many kilometers are in 1.58 * 10^5 feet?

A: Here we are required to convert the following

Q: A world record for the men's marathon was set by Dennis Kimetto of Kenya on September 28, 2014. He…

A: Time taken = 2 hours 2 minutes and 57 seconds  Distance covered = 26.219 miles

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: Many medical laboratory tests are run using 5.0 μL blood serum. What is this volume in milliliters?

A:

Q: While driving your rental car on your vacation in Europe, you find that you are getting 13.4 km/L of…

A:

Q: A cyclist rides at an average speed of 18 mi per hour. If she wants to bike 212 km, how long (in…

A: Given : distance to be travelled = 212 Km  Speed of cyclist = 18 mi/hr

Q: If 1 mile = 1.609 km and 1 gallon = 3.7854 L, what is 35.0mpg (miles per gallon) in kilometers per…

A: Answer :-   1 mile/gallon = 0.42505 Km/L

Q: A bottle of champagne is 15 % alcohol by volume. If there are 800 mL of champagne in the bottle, how…

A:

Q: While driving your rental car on your vacation in Europe, you find that you are getting 10.4 km/L…

A:

Q: A racing car speeding around the oval at the Indianapolis 500 travels at a speed of 176 miles per…

A: Given:Speed = 176 miles/hour.

Q: How many kilometers per hour are 15 miles per hour?

A: Given  Velocity = 15 miles/hour  Velocity in km/hour = ?

Q: Measurements Golden eagles in the alps hunt from high altitudes. While hunting, eagles can reach…

A:

Q: what is this speed in miles per hour?

A: Given :- speed = 0.6708 m/s  To calculate :- speed in miles/hour

Q: If you travel to Canada, speed limits are posted in km/hr. For a speed limit of 70. mi/hr, what…

A: Given :-  Speed = 70 mi/hr  To convert :-  The given speed in Km/hr

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: 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.