The average speed of helium at 25°C is 1255 m/s.Convert this speed to miles per hour (mph).

Q: Dimensional Analysis Convert 2.68 miles per hours to meters per minute.

A: Use a series of conversion factors to convert 2.68 miles per hour to meters per minute.first,…

Q: Convert 124 km to miles

A: 1 Kilometre = 0.621 mile

Q: 19. 5.560 x 10" milliters (mL) to gallons (gal.)

A: Conversion: 1 ml = 10-3 liters 1 liter = 2.64 x 10-1 galoon 19. 5.560 x 1032  mililiters (ml) to…

Q: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

A: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

Q: Convert 7.5 * 1023 cm to mm.

A: The given expression is as follows: =7.5×1023 =7.5102×102×102 =7959060 cm

Q: Speed of sound in air at room temperature is about 343 m/s. Calculate this speed in miles per hour.…

A: Speed : distance per unit time is defined as speed  Speed = Distance/time  Units:  meter/second s…

Q: Convert 68 miles/hour to km/s. 1km=0.6214 miles

A: Given : Speed = 68 miles/hour Speed =? km/s Conversion factors: 1km=0.6214 miles 1 hr = 60 min 1 min…

Q: Convert 7.13 × 105 km to units of meters.  _____× 10__ m

A: We know that  1 kilometres = 1000 meter = 103 meter

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: Convert 65.0 miles per hour to meters per second.

A: 1 mile = 1609.34 m 1 hr = 3600 second

Q: Convert 3.09 x 10^-3 m to the equivalent length in nanometers 3.09 x 10^-3 m =

A: In this question, we will Converted m to nm unit  You can see details Solution below.

Q: Convert 0.00023 m to miles 2. Convert 0.66 lb to grams

A:

Q: A jogger runs a mile in 13 minutes. Calculate this speed in meters/sec. (1 mile = 1.609 km) m/sec…

A: Given : Distance travelled by jogger = 1 mile  Time taken = 13 mins

Q: Convert a speed of 221 mi/h to units of feet per minute.

A: Given, the speed = 221 mi / 1 h  We have to convert it in feet/minute. For this we have to know…

Q: Convert 56.2 mi/s2 into km/hr2

A: we have 56 m / s2  We know that 1miles = 1.61 km 1hr = 3600 s

Q: 54.22 miles in 1.284hours is what speed in ft/min? Using sigfigs

A: Given that:  Distance = 54.22 miles  Time = 1.284 hours Formula of speed = distance/time

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: . A fighter jet must reach a speed of 62 m/s to take off from the deck of an aircraft carrier.…

A: Since, for conversion of m s-1 to miles s-1, 1 mile =1609 m 1hour=3600 s then,

Q: Convert 65.9 miles per hour to m/s. (1 km = 0.621371 mi)

A: Miles per hour can be converted into m/s using the general unit conversion values,1 km = 0.621371…

Q: A hybrid car can make 55 miles on per gallon of gasoline. How far in kilometers will this car…

A:

Q: Express 109 miles per hour, in meters per second. (1 mile - 1609.34 meters) i m/s

A: Here,  miles to be converted into meters and hours to be converted into seconds as Miles/ hour x…

Q: convert 1228kg/ML to g/ml

A: The question is based on the unit conversion of Kg/mL to g/mL.         In general these are the…

Q: g. The speed of light is 3.0 X 1010 cm/sec. Express this speed in km/hr?

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

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: Convert 37 miles per hour into kilometers per minute. Round answer to 2 decimal places (1 hour = 60…

A: Unit conversion:       As we know that; 1 mile = 1.61 kilometers 1 hour = 60 minutes 37 miles per…

Q: How many miles in 1.589x10^12nm? 1cm=2.54 12in=1ft. 1mi=5280

A: 1 mile = 1609.344 m 1 nm = 10-9 m   [ nm = nano metre ] Given value is 1.589×1012 nm Convert this…

Q: 1. Convert 6.4 decades to seconds. (24 hours 6.4 decades x ( 10 jo years)x(305 days) x 60 minutes…

A:

Q: Convert 76.0 uL to milliliters. Convert 76.0 pL to hectoliters. Convert 76.0 µL to cubic centimeters…

A: This unis conversion can e done by using following relations: 1 micro-liter = 10-3 milliliter = 10-3…

Q: The moon orbits the sun with a velocity of 2.2 x 104 miles per hour. What is this velocity in meters…

A:

Q: Convert 761 mi to kilometers (1 m = 1.094 yd; 1 mi = 1760 yd). O 1470 km O 1220 km O 696 km O 832 km…

A: Consider the given information is as follows; 1 m = 1.094 yd 1 mi = 1760 yd 761 mi = ? km

Q: A slow jogger runs a mile in 13 min. Calculate thespeed in (a) in/s, (b) m/min, (c) km/h (1 mi =…

A: Speed is defined as distance travelled per unit time. Speed = DistanceTime   Now, a jogger runs 1…

Q: Convert 899 km to mm:

A: Given: Distance = 899 km To convert :  899 km to mm

Q: Convert 3.18 µm to inches. 3.18 µm = in

A:

Q: 3.8 Km/s to m/year   25m/s to miles/hr   8.24 g/cm^2 to mg/mm^2

A: The given conversions are performed in step two.

Q: Convert 70.2 miles/hour to m/s

A: In unit conversion one unit is changed to another unit by multiplicative conversion factor .

Q: if i start in washington dc , and drive to new york, how many seconds will it takes if i drive 54…

A:

Q: 1. Perform the following metric-metric conversions: a. 52.1 kg to g b. 6.22 km to nm (must convert…

A: Please note: As per our company guidelines we are supposed to answer only three parts of one…

Q: Convert the following measurement. 0.00s - mg 0.0078 L dL

A:

Q: 1/s) 10 [A] 0.660 [B] 1.23 105 4.01 1.23

A: To find the forward and backward reaction rate constant and equilibrium constant for the below…

Q: Convert 43.3 miles per hour to m/s. (1 km = 0.621371 mi) Your Answer: Answer units

A: Given that : We have to convert 43.3 miles per hour to m/s. (1 km = 0.621371 miles)

Q: Convert 124 km/L to miles/gallon

A: To convert form one unit to another, there is a need to multiply by a conversion factor.

Q: Convert 6.61 × 10-3 m to the equivalent length in nanometers. 6.61 × 10¬3 m = 6.61103 ×10° nm

A: To convert 6.61×10-3 m to nanometers.

Q: Convert 2.1 m^2 to cm^2 Convert 3.0 m/s^2 to km/h^2

A:

Q: tO Another Unit Gasoline at a gas station in Canada costs 1.13 Canadian dollars (CAD) per liter. If…

A: The cost of gasoline in Canada is = 1.13 dollar (CAD)/liter The exchange rate of US and Canadian…

Q: The speed of light in a vacuum is 2.998×108 m/s. Calculate its speed in miles per hour (miles/h).

A: Meter and miles are some common units of distance. Similarly, hours and seconds are units of time.…

Q: Convert 809 kg per hour to pounds per minute

A: We know, 1 kilogram = 2.20462 pounds  1 Hour = 60 minute Therefore, 1 pounds/minute = 27.2155…

Q: km Mm Gm Tm 5.08 x 108 m 508 Mm 27,976 Mm 1.77 Tm 1.5 x 10 km 423 Gm

A:

Q: The world's oceans have a combined volume of 3.204 x 108 miles3. (b) The Atlantic Ocean has a…

A:

Q: (a) A bumblebee flies with a ground speed of 15.2 m/s. Calculateits speed in km/hr. (b) The lung…

A: These questions are related to basics of Unit Conversion and some basics involving unitary method…

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.