What is the acceleration of object #2 while it is ascending toward the surface (but before it reaches the surface)? Give your answer in terms of the ratio a/g. The density of the liquid is 900 kg/m^3.

Q: A 0.65 kg rock with density 1265 kg/m³ is placed into a saline solution with density 1700 kg/m. a.…

A: The volume of the rock is given as, If an object has a lower density than the fluid it is in, it…

Q: Suppose a distant world with surface gravity of 7.12 m/s2 has an atmospheric pressure of 7.64 ✕ 104…

A:

Q: Question 9 The pressure difference between an oil pipe and water pipe is measured by a double-fluid…

A: Given: Water SGw=1.0 Mercury SGHg=13.5 Glycerin SGgly=1.26 Oil SGoil=0.88 Standard data used:…

Q: Scientist found evidence that mars may once have had an ocean that is 0.500 km deep. The…

A: Given The depth of the ocean is h=0.500 km=0.5×1000 m=500 m. The acceleration due to gravity on…

Q: A 120-kg ancient statue lies at the bottom of the sea. Its volume is (6 x 10^6) mm^3. How much force…

A: Given data:  Mass of ancient statue (m) = 120 kg Volume (V) = 6 × 106 mm3 Density of sea water (ρ) =…

Q: Consider the manometer in Fig. P2–61. If the specific weight of fluid B is 20 kN/m3, what is the…

A: It is given that,

Q: Object has a volume of 3 x 104 cm lies at the bottom of the sea. If the force required to lift the…

A: Answer  density=2358 kg/m3

Q: Suppose a distant world with surface gravity of 5.92 m/s2 has an atmospheric pressure of 7.24 ✕ 104…

A:

Q: An object has a volume of 3 × 104 cm³ lies at the bottom of the sea. If the force required to lift…

A:

Q: A spherical weather balloon is filled with hydrogen until its radius is 2.90 m. Its total mass…

A: Given The radius of the spherical balloon is r = 2.90 m. The total mass of the balloon is m = 16…

Q: Consider a massless hollow sphere of unknown radius r suspended in pure water by a mass m = 41.4 kg…

A: Given a massless hollow sphere of unknown radius rsuspended in pure water by a mass m = 41.4 kg as…

Q: What is the absolute pressure on the diver at a depth of 10 m? The density of seawater is 1030…

A: Given: The depth of the point is 10 m. The density of seawater is 1030 kg/m3.

Q: The average density of a fish can be found by first weighing it in air and then finding the scale…

A:

Q: A block is attached to a spring scale. When the block is suspended in air, the scale reads 270 N;…

A: Write the given values with the suitable variables. W=270 NF=150 N Here, W is the reading of the…

Q: Suppose a distant world with surface gravity of 5.28/s^2 has an atmospheric pressure of 8.60 x 10 ^4…

A: Let the radius of the region be denoted by disk-shaped region be denoted by r.Let the pressure…

Q: To lift a wire ring of radius 1.75 cm from the surface of a container of blood plasma, a vertical…

A:

Q: An object has a volume of 3 x 10 cm lies at the bottom of the sea. If the force required to lift the…

A:

Q: A crane lifts a steel submarine of density 7800kg/m3 and mass 20,000kg. what is the tension in the…

A:

Q: Suppose a distant world with surface gravity of 5.68 m/s2 has an atmospheric pressure of 8.12 ✕ 104…

A: (a) The relation between force and pressure is, P=FA…

Q: A boat floating in fresh water displaces water weighing 35.6 kN. (a) What is the weight of the water…

A: According to the Archimedes' Principle, the weight of displaced fluid is equal to the weight of the…

Q: raft is 2.35 m wide × 1.25 m long × 0.365 m deep. What is the buoyant force on the raft if only…

A:

Q: An object has a volume of 3 x 104 cm³ lies at the bottom of the sea. If the force required to lift…

A: Given that Volume of the object V = 3 X 104 cm3 = 3 X 104 x 10-6 m3 = 3 X 10-2 m3 Force required to…

Q: Suppose a distant world with surface gravity of 6.24 m/s2 has an atmospheric pressure of 7.24 ✕ 104…

A: Given that the value of surface gravity and atmospheric pressure.Then We have to determine the value…

Q: 1. A small metal pan of length 100cm, width 20cm and depth 4cm is floating in water. When a uniform…

A:

Q: A water pipe narrows from a radius of (R1=5 cm) to a radius of (R2=2 cm. If the speed of the water…

A: Given data: Radius of wider end of pipe is, r1=5 cm=0.05 m. Radius of narrow end of pipe is, r2=2…

Q: A rock with density 1700 kg/m3kg/m3 is suspended from the lower end of a light string. When the rock…

A:

Q: Match the answers with questions for blocks B and C. 20 g 10 cm D B E 20 g 10 cm 40 g 10 cm 40 g 20…

A:

Q: Q4) During blood transfusion, suppose a container was placed 60 cm above the patient's arm with…

A:

Q: 1) A vertical tube open to the atmosphere connected to a vein in the arm of a sick person as shown…

A:

Q: Your mission is to determing the value of gravity g for an unknown planet. To do this you have a…

A:

Q: A naval mine is a sphere (V=4/3 ttr^3 ) of radius 0.5 m that would normally float in water…

A: Given, Radius of the naval mine = 0.5m Density of water = 1000 kg/m3 Density of naval mine = 700…

Q: To simulate low gravity, astronauts train underwater. At one point, an 81 kg astronaut is found to…

A: Given Data : The mass of the astronaut is given as m = 81 kg. The apparent weight of the astronaut…

Q: A boat floating in fresh water displaces water weighing 35.6 kN. (a) What is the weight of the water…

A: Given:  weight of displaced fresh water = 35.6 kN              density of salt water, d = 1.10 × 103…

Q: ) A crane lifts the 16,000 kg steel hull of a sunken ship out of the water. Determine: i. the…

A: solution as

Q: The main opening of a pipe or venturi meter is 5.00 cm in radius while the constriction is 2.0 cm in…

A:

Q: A 20 g 10 cm³ C E 40 g 30 g. 6 cm³ 40 g 20 g 10 cm³ 20 cm3 3 10 cm3 v What is the magnitude of the…

A: Given, For block C,mass, m = 20 gVolume, V = 10 cm3

Q: 3 (a) You pull a solid zinc ball with a density of 7.14 g/cm and a radius of 1.20 cm upward through…

A: a)Let the external force with which the ball is pulled up is Fext then the forces acting on the ball…

Q: The USS Gerald Ford displaces 100,000 metric tons of water when fully loaded. What is the maximum…

A: the buoyant force   Fb acting on the body will be equal to the weight of fluid displaced by the body…

Q: Suppose a distant world with surface gravity of 7.84 m/s2 has an atmospheric pressure of 8.44 ✕ 104…

A: Given: Surface gravity g of distant world is 7.84 m/s2 Atmospheric pressure P0 at the surface is…

Q: A ball with a volume of 0.61 m3 is floating on the surface of a pool of water. (The density of water…

A: Given A ball with a volume =  0.61 m3 The density of water is = 1.00 ✕ 103 kg/m3 Volume of ball…

Q: Scientist found evidence that mars may once have had an ocean that is 0.500 km deep. The…

A: The pressure due to the fluid is given by  P= h d g  where, h is the depth, d is the density of…

Q: A small steel sphere falls with terminal velocity of 2.00 cm/s in a viscous fluid. If the radius of…

A: We  know that the formula of the terminal velocity is given as  vt= 2r2gρs-ρf9η where r is the…

Q: Suppose a distant world with surface gravity of 5.92 m/s2 has an atmospheric pressure of 7.24 ✕ 104…

A:

Q: A 16 cm diameter Styrofoam ball (p = 0.3 g/cm³) is released from the bottom of a tank filled with an…

A: Given diameter of styrofoam ball = 16 cm density of styrofoam ball = 0.3 g/cm3 terminal speed of…

Q: A 16 cm diameter Styrofoam ball (p = 0.3 g/cm³) is released from the bottom of a tank filled with an…

A: Given: The diameter of the ball is 16 cm. The density of the ball is 0.3 g/cm3. The terminal speed…

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: Blaise Pascal duplicated Torricelli’s barometer using a red Bordeaux wine, of density 984 kg/m3 as…

A: (a) The atmospheric pressure of the column is

Q: The gravitational force exerted on a solid object is 6.25 N as measured when the object is suspended…

A: Free body diagrams:                             Where, FB = Buoyant force T1 & T2 = Tensions mg…

Q: An object of mass 4.27 kg is connected to the lower end of a string. When the object is underwater…

A:

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.