Question 1 If a mineral weighs 25g and has a volume of 50cm- will it float on water?

Q: A 500 newton weight sits on the small piston of a hydraulic machine.  The small piston has an area…

A: The given values are, F1=500 NA1=3.0 cm2A2=60 cm2

Q: Icebergs are large pieces of freshwater ice. Estimate the percentage of the volume of an iceberg…

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Q: të the absolU pre at an ocea is 1.025 × 10³ kg/m³ and the atmo

A: Given values:- Ocean depth,(h)=1.4 km=1400 m -----(1) Density of water,(ρw)=1.025 x 103 kg/m3…

Q: ). Assume that lungs in general are capable of producing a gauge pressure of -0.3 atm. Chris is…

A: This problem can be solved using the formula for hydrostatic pressure of a fluid.

Q: We have an object that has some volume. You put it in pure water and it floats! 66% of the object’s…

A: When an object that has some volume floats on the water by getting submerged to a certain…

Q: The small piston of a hydraulic lift has a cross-sectional area of 10 cm² and the large piston has…

A: The cross-sectional area of the small piston is As = 10 cm2.The cross-sectional area of the large…

Q: A hydraulic lift in a garage has two pistons: a small one of cross sectional area 5.00 cm squared…

A: In the question it is given that ,area of the small pistan, a1=5 cm2area of the large piston, a2=…

Q: 48. In order to lift a car by a force of 2,800 kg, a 5 kg force is applied at the air compressor…

A: Given data: Force of car (F2) = 2800 kg Applied force (F1) = 5 kg Need to determine the ratio of the…

Q: 5. Determine the viscosity of a fluid (40% sucrose) in Pascal-Second by falling b method. Ball…

A: Here we assume that the ball attains a steady velocity while falling through the liquid. In order to…

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A: Given Volume of water in lower part = 23.8 kg/m3 area of the bottom of the container = 9.50 m2 The…

Q: 8- Consider a hydraulic jack being used in a car repair shop, as shown in Figure. The pistons have…

A: Step 1: (a)Note: Here both the piston are at same height . Pressure in the same liquid at the same…

Q: Hi please help: under water (density of water is 1000kg/m^3), it takes only 2.7 N of force to lift…

A: Given data: Turtle weight = W = 12.3 N Force = F = 2.7 N Apparent weight = A = 2.7 N Buoyant force =…

Q: In the figure, a spring of spring constant 3.10 x 10ª N/m is between a rigid beam and the output…

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Q: When an object of mass 15.5 kg is submerged in water , a scale reads only 13.4 kg. Find the volume…

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Q: The volume of an iceberg is 270,000 ft. (a) What is its weight (in Ib), assuming it is pure ice?…

A: The volume of the iceberg, Vice = 270,000 ft3.

Q: A piece of wood is 0.590 m long, 0.270 m wide, and 0.076 m thick. Its density is 700 kg/m³. ▼ What…

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Q: There is a rock with mass density 4,000 kg/m^3 with mass 220 kg. When the rock is submerged into…

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Q: 6. If a hydraulic pump had an input force from a piston of 10 N over an area of 10 square meters,…

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Q: An iceberg with a volume of 20,000 m³ is floating in the sea. It is seen that 8% of the iceberg is…

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Q: 1. A block of iron quickly sinks in water, but ships constructed of iron float. A solid cube of iron…

A: Side of iron cube, a = 1.60 mDensity of iron = 7860 kg/m³Density of water = 1000 kg/m³Consider…

Q: Water has density of 1000 kg /m^3. The volume of an object is  9m^3 (9 meter cubed).  If the object…

A: ρwater =1000 kg/m3 Vobject = Vdisplaced = 9 m3 FB = ?

Q: crate with a total mass of 11560kg has dimensions 2.0m by 1.4m across the bottom and is 1.10m tall.…

A: Given:- m=11560 kg Dimensions of crate 2.0m by 1.4m across the bottom and is 1.10m  Find:- a) The…

Q: A certain sample of metal has a mass of 3 kg and a volume of 250 cm3.  What is its density? A 50…

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Q: 21.Calculate absolute pressure at an ocean depth of 2.4 km. Assume that the density of Water, Pwater…

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Q: A hydraulic lift uses an incompressible fluid to lift a 15 KN car. If the large cylinder's area is…

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Q: Two circular platforms are attached to a fluid reservoir.  On one platform rests a statue of Mr.…

A: Given data The smaller area is given as As = 5.7 m2. The larger area is given as Al = 7.5 m2. The…

Q: If one material has a higher density than another, must themolecules of the first be heavier than…

A: No, if one material has a higher density than another, the molecules dont must heavier than those of…

Q: Hi I need help with this question: A twin-sized air mattress used for camping has dimensions of…

A: Given volume of mattress = V = 100 cm x 193 cm x 20 cm The weight of the mattress = W = 7 kg   we…

Q: A block of wood with the dimensions 0.12 by 0.34 by 0.43 cubic meters floats along a river with the…

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Q: A solid object floats in water with three-fifths of its volume beneath the surface. What is the…

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Q: 5. A pressure gauge submerged in sea displays 1,4 MPa of absolute pressure. The density of seawater…

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Q: Your grandfather has metal-working tools in his workshop and he has helped you to design your own…

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Q: The top surface of a road is built in the shape of a parabola to allow water to drain away on either…

A: Given data: The top surface of the road built in the shape of a parabola. The width of the road is,…

Q: 94. (a) The mass and the radius of the sun are, respectively, 1.99 3 1030 kgand 6.96 3 108 m. What…

A: (a) The density is given by ρ=mV Here, m is the mass and V is the volume. Assume a spherical shape…

Q: A hydraulic lift is lifting a car that weighs 12 kN. The area of the piston supporting the car is A,…

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Q: What approximately is the total pressure at a depth of 20 meters in the ocean Assume the density of…

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Q: At a certain ocean depth, the pressure is 1.38x108 Pa. Calculate the change in volume of 1.00 m3 of…

A: Pressure , ∆P = 1.38 x 108 Pa Initial volume , V = 1 m3  Compressibility of water , K = 45.8 x 10-11…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!