Car is going 85mph. How fast is the car going in kilometers per second! ( 1 km=1.609)

Q: The speed of light in a vacuum is 2.998X10⁸m/s. What is itsspeed in (a) km/h; (b) mi/min?

A: Speed of light- This phenomenon is is proposed by Einstein in 1905. It is denoted by ‘c’. It is…

Q: The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s.…

A: Length of swiming pool = 1500.0 m1 mi = 1609 mLength of swiming pool = 1500.0 m1609 m* 1 mi = 0.9322…

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

A: First simplify the 7200 second into minutes. 7200/60=120 minutes. Then simplify into hours.…

Q: The distance from your home to school is 15.5 km. How many miles is this?

A: Given, Distance = 15.5 kmConversion of kilometre (km) to miles (mi) can be done using conversion…

Q: The goose has a mass of 19.5 lb (pounds) and is flying at 9.90 miles/h (miles per hour). What is the…

A: Given ,             Mass of the goose (m) = 19.5 lb (pounds)                            Velocity…

Q: The maximum speed a chicken can run is 9.3 miles per hour. How fast is this in meters per second?…

A:

Q: 120. A hybrid SUV consumes fuel at a rate of 12.8 km/L. Howmany miles can the car travel on 22.5 gal…

A: Rate of the fuel is 12.8 km/L. This shows that SUV consumes 12.8 km with one liter.

Q: You drive in canada where the distance were marked in kilometers. The sign says you are 80km from…

A: The distance of Ottawa from the sign board is 80 km. You are travelling with a speed of 75 mi/hr. We…

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: Convert 66 revolutions per hour to s-1 Notes: 1 h = 3600 s

A: Given that : We have to convert revolution per hour to s-1. Also given that, 1 hour = 3600 seconds

Q: Prior to hosting an international soccer match, the local soccer club needs to replace the artifical…

A: Given : Length of field = 0.101 Km Width of field = 0.065 Km And cost of turf per m2 = $ 7.00 per m2…

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: You pass a road sign saying New York, 160 km. If u drive at a constant speed of 102km/hr how long…

A: Distance = 160 km Speed = 102 km/hr Time = ?

Q: A student needs to run 3.2 km to get to school. If the student can run 5.5 mi/hr, how many hours…

A: Given: Distance to be travelled to get to school = 3.2 km Speed of student = 5.5 mi/hr To calculate:…

Q: there was a change in temperature, it was recorded as 55 kelvins. Convert this change in temperature…

A: Solution - According to the question - Given - (55K − 273.15) × 9/5 + 32 =  -360.7°F

Q: Change 50 degrees Fahrenheit to Celsius

A: Both Celsius and Fahrenheit are scale used for temperatures.

Q: Approximately 75mL of blood is pumped by a normal human heart at each beat. Assuming an average 72…

A:

Q: A jet airplane reaches 661. km/h on a certain flight. How long does it take to cover 416. m? Set the…

A: A jet airplane reaches 661km/h on a certain flight.we have to calculate the time does it take to…

Q: 1.83)A jogger runs at an average speed of 5.9 mi/h. (a) How fast is she running in m/s? (b) How many…

A: Given,  Average speed of the jogger = 5.9 mi/h  The conversion factors are : 1 mi = 1609.34 m 1 h =…

Q: 71 mL of oxygen gas at a temperature of 70 degrees Celsius expands to 86 mL upon heating. What is…

A: Given :-  initial volume of gas = 71 mL initial temperature = 70 °C final volume of gas = 86 mL  To…

Q: a bicycle takes 8.0 seconds to accelerate at a constant rate from rest to a speed of 4.0 m/s

A: Newton’s Second Law of Motion: The acceleration of an item as created by a net force is proportional…

Q: You are driving 65 mi/h and take your eyes off the road for “just a second.” Whatdistance (in feet)…

A: Given data contains, Velocity is 65 mi/h.

Q: How many centimeters are in 2.4 kilometers? (You must show your work in the space below)

A: Given that:  2.4 kilometers = 2.4km 1km = 1000m  1m = 100cm

Q: a football is thrown 30 meter in 4 seconds, how fast did the football go ?

A: Introduction The speed of any particular things can be calculated if we know the value the ratio of…

Q: The distance from Miami to Orlando is 235.0 mi. What is the distance in micrometers?

A: Given  Distance between  city  235 .0 mi

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: 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: How many minutes and hours are 20 kiloseconds?

A: Given  Time = 20 kilosecond  Time in minutes = ? Time in hours    = ?

Q: How many minutes would it take to go 10.2 km at a speed of 7.65 mi/hr ?

A: Given: Speed = 7.65 mi/hr

Q: If an automobile gets 24.5 miles to the gallon and the cost of gasoline is $2.75 a gallon, how much…

A: 1 Mile = 1.61 Kilometers 1 gallon = 24.5 miles = 24.5×1.61 = 39.445 Kilometers

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 runner wants to run 11.0 kmkm . She knows that her running pace is 7.3 mi/h.  How many minutes…

A:

Q: A runner wants to run 12.1 km. She knows that her running pace is 7.0 mi/h  how many minutes must…

A: Interpretation - To determine the time (in minutes) of runner girl -    Concept-  It is directly…

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

A:

Q: after you have worked out at the gym on a stationary bike for 49.0 minutes, the distance guage…

A: Given data:

Q: The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s.…

A: Given: For swimming, 1500.0 m is crossed in 14 min 34.56 s. The time taken to swim 0.600 miles at…

Q: If your pace on a treadmill is 65 meters per minute, how many minutes will it take for you to walk a…

A: As pace on treadmill is 65 meter per minutes is given. Since pace or speed is distance traveled by a…

Q: Charlotte is driving at 52.1 mi/h and receives a text message. She looks down at her phone and takes…

A: Solution: We know the formula for speed of any object. speed =  distance travelled by an object /…

Q: 7. A submarine cruises through the water at a speed of 26.4 nautical miles per hour. If there are…

A: Question-7 Given data speed of submarine =26.4 nautical mileshr and  1.15 regular miles=1 nautical…

Q: How many miles can you drive, if your car gets 30.8 miles per gallon and you have 12.0 gallons of…

A: MILES: Mile is a scientific unit which represents the distance which is equivalent to 1.6…

Q: HoLw many From the Sun to reach Earth? (The minutes does it take light distcince From the Sun to…

A: Given,            distance from sun to earth = 93 million miles            speed of light = 3.00 x…

Q: If you swam at a rate of 426.7 centimeters per second, how many hours would it take you to swim 15.1…

A: Time can be calculated using formula: Time = distance / rate or speed

Q: Suppose an astronaut has landed on Mars. Fully equipped, the astronaut has a mass of 132 kg, and…

A: The weight of a system is given by mg, where m is the mass of the system and g is the g is…

Q: How many seconds are in 24 h?

A: Seconds, Minutes, and Hours all are the units of time. 1 hour = 60 minutes. 1 minutes = 60 seconds.

Q: The men's world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s.…

A: In a 1 minute, there are 60 seconds. The speed of the swimmer in m/s in calculated as shown below.

Q: The boiling point for liquid nitrogen is 77 K. What is the temperature in degrees Celsiusand degree…

A: The boiling point if liquid nitrogen is 77K and it is required to convert this in degree Celsius and…

Q: The city of Los Angeles is approximately 2400 miles south of Alaska, slowly moving northward along…

A: Given information,    The city of Los Angeles is approximately 2400 miles south of Alaska. Los…

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.