How many gallons of gasoline are used in the United States in one day? Assume that there are two cars for every three people, that each car is driven an average of 10,000 miles per year, and that the average car gets 20 miles per gallon.
Q: If 2 gallons of water comes out of a 3/4" diameter faucet every minute, what is the speed of the…
A:
Q: One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen. A hydrogen atom…
A:
Q: A heavy rainstorm dumps 1.0 cm of rain on a city 5 on wide and 6 km long in a 2-h period. How many…
A:
Q: The front yard outside your instructor's house has an approximate area of 130 m2. One night it snows…
A: Area of front yard house = 130m2Depth of snow on front yard = 29.5cm
Q: We are going to make a simple approximation of the number of atoms in the universe. Assume all the…
A: Given that, Density of sun = 1.4 g/cm3 Radius of sun = 7.0×108 m =7.0×1010 cm Mass of the sun =…
Q: A house’s electricity use, over a one day period, is modelled by E(t) = t + sin(t) (kW), where t is…
A: Power=Work/time Energy=Work=power×time
Q: two gallons of water come out of a 3/4" diameter faucet every minute, what is the speed of the…
A: Given that: Two gallons of water come out of the diameter of the 34faucet every minute. It is…
Q: 9. Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…
A:
Q: Suppose 1.5 cubic meter of oil is spilled into the ocean. Find the area of the resulting slick,…
A: Finding the total area occupied by the spilled oil.Given information:The volume of the oil spilled…
Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…
A: Given data: Speed (v) = 41 m/s Required: Speed in km/h
Q: You are driving 957 miles from Houston Texas to Saint Leo FLorida. Your car gets 30 miles per gallon…
A: Given,
Q: Paleontologists use the function W(x) = 4√/2x to estimate the walking speed of a dinosaur, W(x), in…
A: We are given the walking speed of dinosaur. This speed is a function of length of leg of dinosaur.…
Q: 5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00…
A: In 1 year there are 365.25 days. In 1 days there are 24 hours. In 1 hours there are 60 minutes.…
Q: The average distance, d, that a Galapagos tortoise travels during a day scales with the tortoise’s…
A: Given data: Distance (d) is proportional to m2/3 Mass of tortoise 1 (m1) = 50 kg Distance traveled…
Q: 8. The speed of sound is measured to be 342 m/s on a certain day. What is this in km/h?
A:
Q: We have a very large sheet of extremely thin paper. Assume that the paper is in fact only 0.1mm…
A:
Q: Since 1 cm = 1 mL, then how many cm' are in a liter? %3D
A: Given: 1 cm3 = 1 mL
Q: A hardware salesman measures the mass of a box containing 1000 washers. The mass is 1.3082 kg. What…
A: Number of washers is given as, N = 1000.Mass of the box is given as,
Q: 1.6) Consider the duct system shown in figure Q1.6. Air flows through two 200 mm x 400 mm ducts that…
A: To solve this problem, we can use the principle of continuity, which states that the volume flow…
Q: during heavy rain, a section of a mountainside measuring 3.1 km wide horizontally, 1.1 km up along…
A: Given data - density of the mud ( ρ ) = 1900kg/m3 surface area of the…
Q: A tourist purchases a car in England and ships it home to the United States. The car sticker…
A:
Q: A mass of 39g is placed on the end of a 4.1cm vertical spring. This causes the spring to extend to…
A:
Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…
A:
Q: As an architect, you are designing a new house. A window has a height between 130 cm and 140 cm and…
A:
Q: A hedge has been trimmed to look like a cone. The circumference of the base of the hedge is 2m. The…
A: Given that the circumference of the base of the hedge is 2m, then the radius is
How many gallons of gasoline are used in the United States
in one day? Assume that there are two cars for every three people, that
each car is driven an average of 10,000 miles per year, and that the average
car gets 20 miles per gallon.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Monarch butterflies belong to one of the most beautiful species of animals. To protect themselves from the cold in Canada and the United States, they fly to Mexico and the countries of Central America in the fall. If they travel an approximate distance of 3,960 km during 60 days, a) what is the speed of the butterflies in m / s b) in km / hrA scientist performs an experiment on all 8 planets in the solar system by comparing the lengths of the strips of paper tape required to record 10 data points. Therefore, which would we find that: A) The longest strip of paper is required for the planet: ? B) The shortest strip of paper is required for the planet: ? 8 Planets are Saturn, Earth, Venus, Uranus, Mars, Neptune, Jupiter, MercuryA typical bathroom sink faucet releases about two gallons of water every minute. a) If it takes you 2.5 minutes to brush your teeth and you leave the water run for the entire time, how much water would be used? b) If you only run the water for 30 seconds, how much water would be used?
- a. A painter uses 4.5 litres of paint to cover a wall with an area of 50 m2. Calculate the average rate of paint coverage in m2/L. b The painter works for 1.5 hours and then rests for half an hour before completing the painting in another hour. Find the average rate at which the painter paints the wall in m2/h.The dot product of vectors A and B is 6 sq. meters. If B = 3.5i + 5.1j – 3k meters and the angle between A and B is 63 degrees, what is the magnitude of vector A? Express your answers in meters and in two decimal places.I am unsure if I should determine how many miles equal a kilometer or how many miles per hour equal kilometers per hour. A car travels with an average speed of 35 MPH. What is this speed in km/h?
- An Olympic-size swimming pool is 50 m long, 25 m wide, and 2 m deep. In terms of volume, this pool, when full, holds how many kilogallons of water? Use the following equivalences: 1 gallon = 3.8 L 1 kilogallon = 103 gallon 1 L = 103 mL for water: 1 mL = 1 cm3 1 m = 100 cm [Numerical Problem: Just write the numerical answer without units. Express your answer to 2 significant figures in standard notation]The arctic tern migrates farther than any other bird. Suppose the tern travels 16513 km south, only to encounter bad weather. Instead of trying to fly around the storm, the tern turns around and travels 617 km north to wait out the storm. It then turns around again immediately and flies 14814 km south to Antarctica. What is the tern's average speed in km/h if it makes this trip in 144 days? (Please round your answer to two decimal place; DO NOT include units)Exactly 640 acres are in one square mile, and one mile equals 1609 meters. How many square meters are in 2.2 acres?
- Still think that unit conversion isn't important? Here is a widely publicized, true story about how failing to convert units resulted in a huge loss. In 1998, the Mars Climate Orbiter probe crashed into the surface of Mars, instead of entering orbit. The resulting inguiry revealed that NASA navigators had been making minor course corrections in SI units, whereas the software written by the probe's makers implicitly used British units. In the United States, most scientists use Sl units, whereas most engineers use the British, or Imperial, system of units. (Interestingly, British units are not used in Britain.) For these two groups to be able to communicate to one another, unit conversions are necessary. The unit of force in the SI system is the newton (N), which is defined in terms of basic Sl units as 1 N=1 kg · m/s?. The unit of force in the British system is the pound (lb), which is defined in terms of the slug (British unit of mass), foot (ft), and second (s) as 1 lb =1 slug ·…the average density of an atom is approximately 103 kg/m3. The nucleus of an atom has a radius about 10-5 times that of the entire atom, and contains nearly all the mass of the atom. What is the approximate density, in kilograms per cubic meter, of a nucleus?A person walks 4 m to the park, then he walks 8200 km in the park then he returns back to home after grocery shopping and covers 720 cm, how much total distance that person covers in m?