Find the weights of gelatin and butter contained in a cubic box with a side dimension of 0.03 cm. Gelatin has density of 79 lb/ft' while butter has a density of 53 lb/ft'.
Q: "At STP, an iron hammer has a higher density than an iron nail because the former has greater mass."…
A: Asked: Which has a higher density iron hammer or iron nail.
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Q: A plastic sphere floats in water with 60.0% of its volume submerged. This same sphere floats in…
A: Volume submerged in water(V1) = 60.0% Volume submerged in other liquid (V2)= 40.0 %
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Q: A rock weighs 10 N but when immersed in water it appears to only weigh 5 N. What is the density of…
A: Density of rock = 2000 kg/m3
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A: Given data: A cylindrical drum filled with fluid Diameter (d) = 80 cm = 0.80 m Height (h) = 200 cm…
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A: The required expression for the maximum load of the balloon,
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Q: A piece of iron in water weights 15 N find the mass of the iron. The density of iron is 7860 kg/m3
A: We know that mass m=density *volume
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Q: Find the mass of water required to fill pool of length 100cm,breadth 40cm and death 30 cm
A: Given Length of pool L=100cm =1m Breadth w=40cm=0.4m Depth h=30cm=0.3m Density of water ρ=1000kg/m3…
Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…
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Q: A piece of iron in water weights 15 N find the mass of the iron. The density of iron is 7860 kg/m3…
A: Given data *A piece of iron weighs is W = 15 N *Density of iron is d = 7860 kg/m3 *Acceleration due…
Q: A spring scale calibrated in kilograms is used to determine the density of a rock specimen. The…
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Q: The volume of 50 g of a substance is 20 cm3. If the density of water is 1 g cm–3, will the substance…
A: Given : Mass = 50 g Volume = 20 cm3
Q: A patient recovering from the surgery is being given fluid intravenously. The fluid has a density of…
A: Given Density of fluid ρ=1030kg/m3 Volume V=8×10-4 m3 Time t=6 hours =6×3600 s=21600s
Q: A fish tank of base area 0.4m and height 40 cm is filled with water, find : The pressure of water on…
A: As per guidelines , only 3 subparts are solved here. Given , Base area of fish tank , A = 0.4m2…
Q: A block of wood with a density of 0.6 g/cm³ floats in an unknown liquid in such a way that 75.0 % of…
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Q: The side of a swimming pool is 60 ft long and the water is 5 ft deep. Set up an integral to find the…
A: The length of the swimming pool is L = 60 ft. The depth of water in the swimming pool is D = 5 ft.…
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A: Given value--- inner radius = 8 cm. outer radius = 9cm. density of liquid = 800 kg/m3 . We have to…
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A: The weight density of the statue's is given by, d = m/V ----------------(1) Where m is mass of the…
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Q: A brass washer has an outside diameter of 4.50 cmcm with a hole of diameter 1.25 cmcm and is 1.50…
A: Given : D = 4.50 cm = 0.045 m d = 1.25 cm = 0.0125 m t = 1.50 mm = 0.0015 m ρ = 8602 kg/m3
Q: Lake A = 8.2 m² Note: Figure not drawn to scale. 1. A large rectangular raft (density 650 kg/m³) is…
A:
Q: A wooden body with relative density of 0.57 floats a liquid with unknown relative density. If the…
A: relative density of wooden body (ρb)=0.57 volume of wooden body above liquid surface(Vo)=25%=0.25V…
Q: A cylindrical tank that has a radius of 1.8m is filled with gasoline to a depth of 2.4m. The…
A: Given data: Radius of the cylindrical tank (r) = 1.8 m Depth if the gasoline (h) = 2.4 m The density…
Q: A blimp is filled with 200 m3 of helium. How much mass can the balloon lift? The density of helium…
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Q: Consider a piece wood that weighs 1752 N in air. If it takes 43 kg of lead (11069 kg/m ) to…
A: Given: The weight of wood is W=1752 N. The mass of lead is m=43 kg. The density of lead is ρ=11069…
Q: A fluid is in a cylindrical container that's diameter is 20 cm and height is 70 cm. The density of…
A: diameter of cylinder = 20 cm height of cylinder = 70 cm density of fluid = 1.008 gcm3height of fluid…
Q: An object fully immersed in water has an apparent weight of 7.0 N. Its weight in air is 28 N. Find…
A:
Q: Find the displacement in cubic meters of a boat weighing 4650 N.
A: It displaces its weight in water, which is the buoyant force. V = volume of displaced water = ? W…
Q: A vertical test tube has 3 cm of oil floating (density of 900 kg/m3 ) on 9 cm of seawater (density =…
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Q: Find the density of a fluid (in kg/m3) in which a hydrometer having a density of 0.870 g/mL floats…
A: density of hydrometer = 0.87 g/ml = 870 kg/m3 volume submerged = 81%
Q: Wooden cube, density 620kg/m, is 0.08m tall, 0.12m wide, and 0.12m thick. It floats in a liquid with…
A: Given: The density of the cube is 620 kg/m3. The length of the cube is 0.08 m. The width of the cube…
Q: An ore sample weighs 15 N in air. When the sample is suspended by a light chord and totally immersed…
A: Given: The weight of the ore is 15 N in aris. The tension in the cable is 12.22 N. The free-body…
Q: 3.99 The hydrometer shown sinks 5.3 cm in water (15°C). The bulb displaces 1.0 cm³, and the stem…
A: Archimedes principle states that the buoyant force is equal to the weight of the displaced water. A…
Q: Solve for the specific gravity of the following objects Formula: Sp= Density of an object+density of…
A: Apologies. We only answer three parts of the question at a time. we will answer the first three…
Q: An iceberg floats in sea water with 1/7 of the volume outside water. Determine the density of ice.…
A: Given that , Let total volume of the iceberg is V Volume of iceberg submerged = volume of the water…
Q: A cube of wood having an edge dimension of 1.5 m and a density of 650 kg/m3 floats on water. Find;…
A: Given Side of cube a=1.5m Density of cube ρ=650kg/m3 We now that Density of water ρw=1000kg/m3
Q: A 14.0 kg copper mass rest on the bottom of a pool, What is the volume of the copper? (The density…
A: Given quantities: mass of the copper material (M) = 14.0 kg density of copper (ρ) = 8.92×103 kg/m3…
Q: A metal bowl with a weight of 1.35 N is placed in a larger kitchen container filled with olive oil.…
A: For metal bowl to float in the olive oil , the buoyancy force (FB) applied by olive oil on bowl…
Q: The hull of a boat has a volume of 300 m3 and the boat has a mass of 15,000 kg. Determine how much…
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- Gold is sold by the troy ounce (31.103 g). What is the volume of 1 troy ounce of pure sold?What is the density of 18.0-karat gold that is a mixture of 18 parts gold, 5 parts silver, and 1 part copper? (These value are parts by mass, not volume.) Assume that this is a simple mixture having an average density equal to the weighted densities of its constituents.Give an example in which density is used to identify the substance composing an object. Would information in addition to average density be needed to identify the substances in an object composed of more than one material?
- (a) As blood passes through the capillary bed in an organ, the capillaries join to form venules (small veins). If the blood speed increases by a factor of 4.00 and the total cross-sectional area of the venules is 10.0 cm2, what is the total cross-sectional area of the capillaries feeding these venules? (b) How many capillaries are involved if their average diameter is 10.0 m?Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber a) If the sample of gold,with a mss of 27.63g, is pressed into a leaf of 2 um thickness, what is the area of the leaf? b)If instead,the gold is drawn out into a cylindrical fiber of radius 3 um , what is the lenght of the fiber ?An aluminum cylinder, with a mass of 51.5 grams, a diameter of 2.52 cm, and a height of 3.75 cm, and its density equal (writing the unit with the number):
- 7. An empty aluminum pycnometer weighs 24.91 g and 30.08 g when filled with water. Filled with a compounded lotion, the pycnometer weighs 29.94 g. What is the specific oravity of the lotion?A cork has a volume 25 cm³. The density of cork is 0.25 g cm-³. Find the mass of cork.An iron casting containing a number of cavities weighs 5.75E+3 N in air and 4.01E+3N in water. What is the total volume of all the cavities in the casting? The density of iron (that is, a sample with no cavities) is 7.87 g/cm3. Number i Units
- (1) a. Gold is sold by the troy ounce (31.103 g). What is the volume (in cm3) of 2 troy ounces of pure gold? cm3 b. Mercury is commonly supplied in flasks containing 34.5 kg (about 76 Ib). What is the volume in liters of this much mercury? C. A straightforward method of finding the density of an object is to measure its mass and then measure its volume by submerging it in a graduated cylinder. What is the density (in g/cm?) of a 200 g rock that displaces 81.0 cm³ of water? (Note that the accuracy and practical applications of this technique are more limited than a variety of others that are based on Archimedes' principle.) g/cm3A chemical in a measuring cylinder exerts a pressure of 2.66 x 104 Pa at a depth of 20.0 cm. If the value of g is 9.8 N/kg, the density of the chemical is Select... kg/m³. 201 =90Assuming biological substances are 100% water, estimate the mass of a fly. Take a fly to be roughly a cylinder 4 mm long and 2 mm in diameter. kg