Convert the total number of gallons of gas  2.90 per gallon (round trip 452 miles) to liters of gas.

Q: A certain power plant uses fuel with heating value of 34,000 kJ/kg. What is the density of the fuel…

A: Heating value Q = 34,000 kJ/kg Temperature T = 573 R

Q: 10. Convert 1psi (pound per square inch) into kilopascal (kilonewton per square meter). Consider two…

A: Given: 1 kg = 2.2046 lb So 1lb =1/2.2046 kg 1lb = 0.4536 kg     Also, 1 kg =9.81 N 0.4536 kg…

Q: your car gets 27 miles per gallon how much does it cost to drive 390 miles when gasoline cost $2.70…

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Q: Dea agents watch drug smugglers load cocaine onto a fishing boat in a Mexican river to transport it…

A: Here  given that the area of boats is 50 m2 and it sinks by 2 cm. We havd to calculate how much…

Q: An older moves 1200 tons/h from a mine to the surface convert this rate to pounds per second using 1…

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Q: The volume of a box is 225 cm. Express this volume in the S.I. unit. O a. 0.000225 cubic meter b.…

A: SI unit of volume is cubic meter (m3) 1cm=0.01m So 1cm3=0.000001m3

Q: The density of a 2-cubic meter block of mass of 1000 kg is how much kg/m^3?

A: Formula for Density is given as, Density = mass volume Given, Mass of a block = 1000kg Volume of the…

Q: If a municipal reservoir containing 185.0 acre-feet of water is drained at a rate of 5000.0 gallons…

A: The volume of the reservoir, VR = 185.0 acre-feet The rate at which water is drained, R = 5000…

Q: Water at 20°C from a garden hose fills a 2.0 L container in 2.85s. Using unity conversion ratios and…

A: Given data:  Volume (V) = 2.0 L Time (t) = 2.85 s Required: Volume flow rate in Lpm and mass flow…

Q: Let's begin with a simple calculation of the weight of air using density. Find the mass of air and…

A: Given data The length of the room is l = 4.4 m. The width of the room is w = 6.1  m. The height of…

Q: How many significant figures are in each of these measurements?

A: 0005 we know all non zero numbers are significant  all zeros in left side of the digit is…

Q: What is the density of a substance of mass 108 g and volume 12 cm3 ?

A: Given data :                      Volume  =  v                       Mass  =  m       To find :…

Q: Convert 5 x 1010 Megahertz to bits per second. Giving detailed explanations

A: Given Frequency = 5×1010 Megahertz

Q: What is the force acting on an airplane window if 70000 Pa is applied to the area of 0.18 m2?

A: Given  Pressure P=70000Pa Area A=0.18m2

Q: 5.74 g of a substance occupies 1.2 cm3. Express its density bykeeping the significant figures in…

A: Given:5.74 g of a substance occupies 1.2 cm3.

Q: Assume it takes 6.95 minutes to fill a 40.0 gal gasoline tank. (1 U.S. gal = 231 in.3) (a)…

A: (a) Rate in terms of gallons per second Q=Vt=40.0 gal6.95 min60 s1 min=0.0959 gal/s

Q: Which is the larger unit of volume: a fluid ounce or a milliliter?

A: The volume can be measured for fluids in cubic feet per second or cubic meters per second.  The…

Q: Find the product below and express the answer with units and in standard scientific notation with…

A: In the first step, multiply the numerical value given in the expression, next find the product…

Q: A spherical tank is full of water with total mass 10,000kg. If outside diameter is 2772 mm, the…

A: The total mass of the water is given as, 10000 kg. Also, the density of the water is defined as,…

Q: what is the volume of a piece of iron (density=7.9 g/cm3) that has a mass of 0.50g?

A: The expression for the volume is,

Q: How do you convert 6ug(micrograms)/g to mg/kg?

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Q: A typical person has an average heart rate of 68.0 beats/min. Pay close attention to significant…

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Q: Assume it takes 7.45 minutes to fill a 20.0 gal gasoline tank. (1 U.S. gal = 231 in.3) (a)…

A: a) Given t= 7.45 mins = 7.45*60 sec              Given the tank is of 20 gallons capacity…

Q: Carry the following conversions: a. 2.5x10 -10 g in to kg if kg = 10 3 g; b. The label on a small…

A: a) Given values: Thus, mass M is given as:

Q: A rock with mass 254 grams is found to displace 199 cubic centimeters of water when fully immersed.…

A:

Q: Acre-feet (af) is a unit that some non-scientists unwisely use to measure volume of liquids. By…

A: An acre-foot is 1 foot multiplied by 1 acre.  1 acre is equal to about 4 × 104 ft2.

Q: a) Km? b) mm? c) inches? fuel mileage of a certain car is 28 mpg (mi/gal). What is it in units of…

A: The fuel mileage of the car in km/L can be calculated in following steps.

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

A:

Q: The consumption of natural gas by a company satisfies the empirical equation V= 1.50t + 0.008 00t2,…

A: Given, Empirical equation : V = 1.50t + 0.00800 t2

Q: One cm3 of gold is 19.32 g. What is the density (ratio of mass to volume) of gold in kg per m3 ?  I…

A: Given that, One cm3 of gold is 19.32 g. The density (ratio of mass to volume) of gold in kgm3 is…

Q: Is one liter about an ounce, a pint, a quart, or a gallon?

A: We will only answer the first question since the exact question to be answered was not specified.…

Q: Convert (127 Km/hr) to meter/second *

A: Given in question:  V = 127 km/hr To find - Convert this speed into meter/second. Solution: Step1 -…

Q: What is the mass, in kg, of a 10 cm x 10 cm x 10 cm cube of pure iron?

A:

Q: The most powerful engine available for the classic 1963 Chevrolet Corvette Sting Ray developed 360…

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Q: If one mile is equivalent to 1,609 m, what would it in cm? (round it off to the nearest integer)

A:

Q: You rent a car in Germany with a gas mileage rating of 12.8 km/ L. What is its rating in miles per…

A:

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

A: Given that metabolic rate (R) is proportional to mass(m) powered 34th : R∝m34

Q: A balloon having mass of 400 kg remains suspended motionless in the air. If the air density is 1.29…

A: Given :     Mass of balloon, m = 400 kg     air density, ρ = 1.29 kg/m3

Q: A spherical ball of metal is heated so that its radius is increasing at the rate of 0.01 cm/min. At…

A: