A certain European automobile has a gas mileage of 12 km/L,  What is the gas mileage in miles per gallon? Express your answer using two significant figures.

Q: 5.7 A pipe with a 2 m diameter carries water having a velocity of 4 m/s. What is the discharge in…

A: The flow rate from a pipe is given by Q˙ = A×v, where Q˙ = flow rate or discharge per second A =…

Q: You have a cube of unknown metal alloy that measures 2 cm on a side. If the cube has a mass of 63.8…

A: The mass of a cube is, m=63.8 grams The side of a cube is, a=2 cm The volume of a cube is, V=a3=2…

Q: you select a rental package that includes a car with an average consumption of 6.00 liters of fuel…

A: Given,Average fuel cost in Europe =  1.063 euros/literFuel consumption= 6.00 liters per 100 km

Q: A king size bed is generally measured to be 12 feet wide and 10 feet long in size. How long is it in…

A: The fundamental unit for measuring length is the meter. Conversion of unit of the length is given…

Q: 3. Below is a graph of mass vs. volume of an unknown metal. Mass vs. Volume of an Unknown Metal 160…

A:

Q: Calculate how many litters of gasoline are used in the USA in one day? Assume that there are two…

A:

Q: Assume that there are 100 million passenger cars in the United States and that the average fuel…

A: The average fuel efficiency,

Q: According to the label on a bottle of salad dressing, the volume of the contents is 0.473 litters…

A: Given, the volume of the contents is 0.473 L 1 L = 1000 cm31 in = 2.54 cm1 cm = 12.54in here, first…

Q: For the year 2007, worldwide production of aluminum was 35.1 million metric tons (t). (a) How many…

A:

Q: A Boeing 747 carries 1.834×10^5 liters of jet fuel. Convert this volume to cm3 The answer is in…

A: Given Information:- Volume of the jet fuel carried by Boeing 747 is V=1.834×105 L   Required:- We…

Q: A cell biologist measures the width of a cell. The width is 72μm . What is the width in meters?…

A:

Q: If 50.00 mL of blood has a mass of 52.00 grams, what is its density? (Be sure to include units in…

A: volume of blood (V) = 50 mL mass of blood (m) = 52 grams

Q: The electric power P drawn from a generator by a lightbulb of resistance R is P = V2/R, where V is…

A: The power of the bulbs A and B are,

Q: Calculate the volume of a box in cubic meters, if the sides are: 48 cm, 40 cm, and 25 cm. Your…

A: V = l×b×h

Q: If the fuel efficiency of an automobile is 27 miles per gallon, what is its fuel efficiency in…

A:

Q: The density of aluminum is 2.7g/cm3. An aluminum plate of uniform thickness is 10 cm length, 20cm…

A:

Q: If your front lawn is 24.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

A:

Q: 3. Rank the following quantities in order from the largest to the smallest: (a) 22g, (b) 0.333kg,…

A: the question is that--- Rank the following quantities in order from the largest to the smallest: (a)…

Q: The volume of Earth is on the order of 1021 m3. (a) What is this in cubic kilometers (km3)? (b) What…

A:

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 Campbell's tomato soup has a density of 1.05 g/cm³. How many grams of soup are in 5.00 × 10-2 m³…

A:

Q: what is the density of aluminum if 3.50 cm3 has a mass of 9.45 g? Please report answer to the…

A: The expression for the density is

Q: The density of aluminum is 2.7 g/cm3. What is the density in kilograms per cubic meter?

A:

Q: In physics, we have the formula ρ = m/v where ρ is density, m is mass, and v is volume. Suppose an…

A: Note: The rate of increase of a physical quantity would be taken as the positive and the rate of…

Q: A rectangular container measuring 24 cm ⨯ 48 cm ⨯ 68 cm is filled with water. What is the mass of…

A:

Q: A study finds that the metabolic rate of mammals is proportional to m14, where m is the total body…

A: Given: The mass of human is mh=70 kg. The mass of cat is mc=6.11 kg. The ratio of metabolic rate of…

Q: The gasoline consumption of a small car is advertised as 12 km/L. How many miles per gallon is this?…

A: Given data: The gasoline consumption of a car = 12 km/L 1 mile = 1.6 km 1 gallon = 3.8 liters…

Q: According to the label on a bottle of 10 points salad dressing, the volume of the contents is 0.473…

A:

Q: Nine days ago the area covered by the piece of bread was 3 sq inches. Total, the mould covers 9 sq…

A: The area covered by the mold nine days ago= 3 square inches. The area covered by the mold in the…

Q: If gasoline has a density of 0.7 g/cm3, find the volume that 2.1 kg will occupy A) 6300 cm3 В) 3000…

A:

Q: A rectangular solid measures 1.1 m by 3.3 cm by 8.0 dm. Express its volume in cubic meters, liters,…

A:

Q: For adults, the RDA of the amino acid lysine is 12 mg per kg of body weight. How many grams per day…

A: According to question we need to find How many grams per day should a 77 kg adult receive?

Q: A house is 50.0 ft long and 26 ft wide and has 8.0-ft-high ceilings. What is the volume of the…

A: Given: Length=50 ft Breadth=26 ft Height=8 ft 1 foot=0.305 m

Q: Lake Baikal in Siberia holds the world's largest quantity of fresh water, about 14 Eg. How many…

A: in this question we convert values.

Q: Assume there are 100 million passenger cars in the UAE and that the average fuel consumption is…

A:

Q: In purchasing food for a political rally, you erroneously order shucked medium-size Pacific oysters…

A: Given information: Here, l, b, and h are the dimensions of the container.

Q: What is the volume of a piece of iron (density = 7.9 gm/cm3) that has a mass of 0.50 kg? State your…

A:

Q: Convert the volume (SCF) of natural gas to tons of natural gas. Given: volume of gas is 42,201…

A: Solution:  Volume of natural gas = 42201 SCF Molecular weight of natural gas (CH4) = 20lbs/lb-mole.…

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: Formula for density is D=m/v If an object with a mass of 35 grams has a volume of 70cm cubed and its…

A:

Q: Computation. How many ml of water is needed for 80 g of cold cream preparation? 1000 g of cold cream…

A:

Q: A study finds that the metabolic rate of mammals is proportional to m314, where m is the total body…

A: The total body mass is denoted by m. The metabolic rate (R) of mammals is proportional to m3/4. The…