The density of ice is 917 kg/m3, and the density of sea water is 1025 kg/m3. A swimming polar bear climbs onto a piece of floating ice that has a volume of 5.43 m3. What is the weight of the heaviest bear that the ice can support without sinking completely beneath the water?

Q: Plain doughnuts from a particular bakery have an average mass of 32.6 g, whereas jam-filleddoughnuts…

A: Given, mass of plain doughnuts(m1)=32.6g mass of jam-filled doughnuts(m2)=40.0g (a). A dozen have…

Q: A cylindrical jar 6 inches in diameter and 8 inches high, contains 50 spherical balls of 1 inch…

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Q: An atom of gold has a mass of 3.271 X 10 22 g. How many atoms of gold are in 5.00 g of gold?

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Q: A solid has volume and surface area equal to 1200 cu.in and 800 sq. in, respectively. What is the…

A: For two similar solid ,Ratio of volume and surface area is always equal.we use this fact to solved…

Q: ) A chemistry teacher needs to make 10 L of 42% sulphuric acid solution. The acid solutions…

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Q: Determine the dimensions of a rectangular box, open at the top, having a volume of 32 ft³, and…

A: Determine the dimensions of a rectangular box, open at the top, having a volume of 32 ft³, and…

Q: You are using a moving truck with a storage area that is 8 feet tall, 20 feet long, and 12 feet…

A: Volume of material that can be move into the truck is equal to volume of the truck.

Q: A tank contains 60 kg of salt and 1000 L of wa solution is mixed and drains from the tank at

A: Given: A tank contains 60 kg of salt and 1000 kg of water.

Q: A 4-kg mass is attached to the bottom of a 5-m, 15-kg chain. If the chain hangs from a platform, how…

A: Given data: *The length of the chain is L=5 m. *The mass of the chain is Mc=15 kg. *The mass…

Q: The lake created by Hoover Dam on the Arizona-Nevada border has a capacity of 31,250,000 acre-feet.…

A: Given :- The lake created by Hoover Dam on the Arizona-Nevada border has a capacity of 31,250,000…

Q: The volume of an open-topped box with a square base is 245 cubic centimeters. Find the height, in…

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Q: A hall is 1 m long and 2 m broad. If the sum of the areas of the floor and the the ceiling is equal…

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Q: A vintner fortifies wine that contains 10% alcohol by adding a 70% alcohol solution to it. The…

A: The Final mixture is 1000 liters which is 16 x alcohol so, It contain 0.16 multiply 1000 = that is…

Q: The base areas of a frustum of a cone are 25 sq.cm. and 16 sq.cm., respectively. If its altitude is…

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Q: The mass of cm³ flask is 13.00g when empty and 57.84 g when full of oil.Find.

A: here is given mass of  flask empty is 13.00g mass of  flask with oil  57.84 g so mass of oil is…

Q: What is the volume of a cube if the number of cubic units in its volume is twice the number of…

A: Given: If the number of cubic units in its volume is twice the number of squares units in its total…

Q: The average density of styrofoam is 1.0 kg/ m3. If a styrofoam cooler is made with outside…

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Q: The rectangular tank shown here, with its top atground level, is used to catch runoff water. Assume…

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Q: A cream cable can support a maximum load of 17,000 kg if a bucket has a mass of 14,000 kg and gravel…

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Q: The volume of a rectangular solid is (x³ + 3x² + 2x – 5) cubic cm, and its height is (x + 1)cm. What…

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Q: Engineers are designing a box-shaped aquarium with a square bottom and an open top. The aquarium…

A: Given query is to find the dimensions of the aquarium for least amount of surface area.

Q: A cone with a diameter of 6 centimeters and a height of 8 centimers is drilled into a wooden cube…

A: Given that diameter of cone is 6 centimeters so radius of cone  r=3 cm height of cone  h=8 cm Also,…

Q: How many more cubic inches are in the volume of a cylinder with a diameter of 12 inches and a height…

A: Cylinder A: Diameter = 12 inches radius = 6 inches Height = 13 inches   The volume of cylinder A: VA…

Q: Determine the dimensions of a rectangular box, open at the top, having a volume of 32 cubic feet,…

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Q: 2. The volume of the sun is 1.4 x 10 cubic kilometers and the volume of the earth is 1.1 x 102 cubic…

A: Earth mass

Q: A chain lying on the ground is 10 m long and its mass is80 kg. How much work is required to raise…

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Q: How much work is required to pump all the water from a right circular cylindrical tank, that is 8…

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Q: A block of wood is 2.5 feet long, 0.5 feet wide, and 0.25 feet tall. It weighs 16.5 pounds. To the…

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Q: An empty Boeing 747 weighs about 175 tons. How much does it weigh in ounces? If this same Boeing 747…

A: Part (a) - Weight of Boeing 747 = 175 tonsWe know that,1 ton = 32000 ouncesThen,175 ton = 175×32000…

Q: The capacity of a small glass is 120 mL. How many small glasses can be completely filled from a 2 L…

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Q: The side of a cube increases at a rate of 7 meter /second. Then the rate at which the volume of the…

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Q: A ballon has 4 moles of gas and occupies 50 L. What is the new volume if 2 moles of gas are added to…

A: Given data, Number of moles of gas, N = 4 The volume occupies by the Gas, V = 50 L.

Q: if the mass of a cube were 48G and it’s volume 24CM3 what would be its density

A: Given, mass=48g Volume=24cm3

Q: A hair dye is made by blending 7% hydrogen peroxide solution and a 4%hydrogen peroxide solution. How…

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Q: When an urn is full of water it has a mass of 2900 grams. When the urn is half full of water it has…

A: Given Data: The total mass when the urn is full of water is: m1=2900 g The total mass when the urn…

Q: A pressure tank has a hemispherical base surmounted by a right circular cylinder and which in turn…

A: we know that volume of semi sphereV1, volume of right circular coneV2 and volume of cylinder V3 is…

Q: A civil engineer relates the thickness T, in inches, and height H, in feet, of a square wooden…

A: Given that, T=LH2254 ------(1) T=4 inches H=10 feet To find Crushing Load L:

Q: About 27% of the body of a person floating in the Dead Sea will be above the water line. Assuming…

A: Mass= density× volume

Q: One round cake pan has a diameter of 10 inches. A second round cake pan has a diameter of 8 inches.…

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Q: The combined total area of the roof of the entire barn is 1320 sq. ft. 1. How many pieces of…

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Q: If the caffeine concentration in a particular brand of soda is 2.87 mg/oz, drinking how many cans of…

A: The caffeine concentration in the soda of one can is 2.87 mg/oz. There are 12 oz in a can.  Hence,…

Q: A rectangular box with a square base and open at the top is to have a capacity of 16,823 m3 . Find…

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Q: A cylindrical pitcher has a volume of 60 cubic inches. Andrea pours lemonade into conical glasses…

A: The volume of a cone is given by the expression V=13πr2h. Here, r is the radius of the cone and h is…

Q: A hospital worker combined 2 fluidounces of a povidone-iodine cleaner, 7.5% w/v, with 4 fluidounces…

A: A hospital worker combined 2 fluidounces (7.5% w/v) of  a povidone-iodine cleaner with 4…

Q: The Pyramid of Giza in Egypt has a volume of 2,600,000 m³. The height of the pyramid is 139 m. Mr.…

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Q: If a cell’s volume is 120,000 µm3 and it contains pure water, what is the mass of the water?

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Q: I have a large pot containing 6 liters of soup broth. If I divide the soup broth into 3lg liters for…

A: Solution...

Q: A brand of orange juice contains 194kJ of energy per 100ml. What is the volume of juice in the…

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Q: The volumes of two similar solids are 729 m3 and 125 m³. The surface area of the larger solid is 324…

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Q: Q1) The base of an open-top rectangular box costs 3$ per square meter to construct, while the sides…

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