. A rock with a mass of 540 g in air is found to have an apparent mass of 300 g when submerged in water with a density of 997 kg/m³. (a) What mass of water is displaced? (b) What is the volume of the rock? (c) What is the average density of the rock?

Q: Problem 2: A 12 kg wood block with density 600 kg/m³ floats in water. A piece of lead is attached to…

A:

Q: piece of wood is 0.550 m long, 0.240 m wide, and 0.078 m thick. Its density is 700 kg/m3.   A)…

A: Let a,b and c be length, width and thickness of the piece . and ρ, ρl and ρo densities of wood, lead…

Q: A wood block has a mass of 10.4 kg. When placed in water, 65% of the wood is underneath the surface.…

A: According to Archimedes principle Buoyant force = weight of liquid displaced

Q: A Ping-Pong ball has a diameter of 3.80 cm and average density of 0.084 g/cm³. What force is…

A:

Q: A block of iron is suspended from one end of an equal-arm balance by a thin wire. To balance the…

A: Since, the equal-arm balance one pan is balanced with 4.25 kg to the pan which carries block of…

Q: You come across an open container which is filled with two liquids. Since the two liquids have…

A: The depth of the fluid in the container (h)The absolute pressure at the bottom (P),The atmospheric…

Q: 25-kg metal cylinder with a cross-sectional area, Ac = 0.5320 m2 and depth, H = 0.05m was immersed…

A:

Q: rectangular block of a certain material has dimensions 5×15×30 cm and a mass of 2.0 kg. a) what is…

A: A rectangular block of a certain material has dimensions 5×15×30 cm and a mass of 2.0 kg. a) what is…

Q: A container of cross-sectional area 122 cm2 contains liquid of density 1.75 g/cm3 to a height of…

A:

Q: A rectangular block of a certain material has a volume of 1 cubic meter and a mass of 1200 kg. a)…

A:

Q: You come across an open container that is filled with two liquids. Since the two liquids have…

A:

Q: 11. On which situation is the buoyant force acting on a submarine more, when it is floating at the…

A:

Q: An aluminum cylinder weighs 1.03 N. When this same cylinder is completely submerged in alcohol, the…

A:

Q: 6. An object whose density is lesser than the density of the fluid-base will float. Among the given…

A: Given  Mass of wood  m = 50 kg  Density of water  pw = 1000 kg/m3 To find  which volume wood will…

Q: A ball has a diameter of 3.90 cm and average density of 0.0841 g/cm3. What force is required to hold…

A: The expression for the force required to hold the ball completely submerged under water is…

Q: A wooden block of mass 15 kg is floating in a pool. This is a fresh water pool, so we can assume a…

A: a)Given that mass of water displaced = 15KgLet V be the volume displaced.We know…

Q: A hollow sphere of inner radius 9.06 cm and outer radius 9.96 cm floats half-submerged in a liquid…

A: Given: inner radius, r1 =9.06 cm = 0.0906 mouter radius, r0=9.96 cm = 0.0996 mDensity of the liquid…

Q: 90 m thick. Its density is 700 kg/m^3. a. What volume of lead must be fastened

A:

Q: An object has a weight of 12 N in air. However, it apparently weighs only 7.5 N when it is…

A:

Q: A block of wood has a mass of 3.72 kg and a density of 571 kg/m?. It is to be loaded with lead…

A:

Q: A block of wood has a mass of 3.49 kg and a density of 571 kg/m3. It is to be loaded with lead (1.13…

A:

Q: 5. A lead block is suspended by means of a string from the underside of a 9.50 kg block of wood of…

A:

Q: 2. A wooden gate of mass 250 kg and volume 9 x 102 m³ is resting on the bottom of a lake, with rope…

A:

Q: The mass of a piece of ice is 0.650 kg, density of water = 1.00 × 103 kg/m3, and density of ice =…

A: Given, mass of the ice, m = 0.650 kgdensity of water, ρw = 1.00×103 kgm3density of ice, ρi = 917…

Q: 4.) What is the total pressure experienced by a diver in a swimming pool at a depth of 2 meters ?…

A:

Q: 20. .. A cylindrical container with a cross-sectional area of 65.2 cm holds a fluid of density 806…

A:

Q: A wooden block of mass 12 kg is floating in a pool. This is a fresh water pool, so we can assume a…

A:

Q: A cube of wood having an edge dimension of 21.7 cm and a density of 651 kg/m³ floats on water. (a)…

A: (given) Density of wood ρwood = 651 kg/m3                                         = 0.651 g/cm3…

Q: 1. An object is submerged in oil tank and tethered by a string to the lower surface of the tank. If…

A:

Q: 10. A sheet of glass shaped like the right triangle is submerged in water as shown below. water's…

A:

Q: A block of wood has a mass of 3.86 kg and a density of 590 kg/m³. It is to be loaded with lead (1.13…

A:

Q: 4. A lead block is suspended by means of a string from the underside of a 5.50 kg block of wood of…

A: Given, Mass of block= 5.50kg Density of wood= 650 kg/m³ Density of lead= 11340kg/m³ Therefore,…

Q: An object is submerged in oil tank and tethered by a string to the lower surface of the tank. If the…

A: density of object =1450 kg/m3  volume of object = 2.5 m3 Oil density = 850 kg/m3

Q: A cube of wood having an edge dimension of 20.5 cm and a density of 647 kg/m3 floats on water. (a)…

A: Given data: Length of cube, L=20.5 cm=0.205 m Density of wood, ρwood=647 kg/m3 Density of water,…

Q: Please answer A-C

A:

Q: 5 – A tank of depth 3.5 m is filled with fresh water (density=1000 kg/m³). (a) What is the pressure…

A:

Q: You come across an open container that is filled with two liquids. Since the two liquids have…

A:

Q: A table-tennis ball has a diameter of 3.80 cm and average density of 0.084 0 g/cm3 . What force is…

A:

Q: A large cylindrical water tank is mounted on a platform with its central axis vertical. The water…

A: Let the height of the base from the ground be h1, the height of water level from the ground be h2,…

Q: A hollow ball with a diameter of 3.83 cm has an average density of 0.0839 g/cm3. What force must be…

A:

Q: A hollow ball with a diameter of 3.88 cm has an average density of 0.0839 g/cm3. What force must be…

A: diameter = 3.88 cm Radius = 1.94 cm Volume = (4/3)(π)(1.94/100)3 V = 3.05 * 10-5 m3Buoyant force = V…

Q: A container of cross-sectional area 107 cm2 contains liquid of density 1.75 g/cm3 to a height of…

A:

Q: A manometer using oil (density 0.900 g/cm3) as a fluid is connected to an air tank. Suddenly the…

A: Density of oil = 0.900g/cm3 = 900kg/m3 Density of mercury = 13.6g/cm3 = 13600 kg/m3 Change in…

Q: 5. A lead block is suspended by means of a string from the underside of a 5.50 kg block of wood of…

A: Analyze the diagram of the given situation. The volume of the wooden block is calculated as, The…

Q: Problem 6: A cube with edges of length L= 0.11 m and density oc = 3.9x10° kg/m² is totally submerged…

A: Length of cube (L) = 0.11 m Density of cube (Qc) = 3900 kgm3Qw = 1000 kgm3Qo = 830 kgm3d = 0.085 m…

Q: The pressure at the bottom of a cylindrical container with a cross-sectional area of 49.0 cm? and…

A:

Q: 3. What fraction of a piece of iron will be submerged when it floats in mercury? 4. A nozzle with a…

A: 3.  When an object is submerged into fluid, the object experiences the buoyancy force provided by…