A 200lb log floats in water such that it is half submerged and at rest. What is the magnitude of the buoyant force acting on the log? answer choices greater than 200 lb 200 lb less than 100 lb 100 lb between 100 and 200 lb An object that has a density of 1.0g/cm3 is held below the surface of a tank of water. When the object is released from rest what happnes? answer choices It floats to the surface, but stays completely submerged. It floats to the surface with part of the object rising above the water level. It does not move, staying wherever it was released. It sinks to the bottom of the tank.

Q: 5. How much force is acting on the triangular plate submerged 3ft under water shown in the diagram…

A: i think you given wrong density value please do check. but still i solved question according to…

Q: A child holds a helium balloon that exerts 0.09 N of buoyant force. The balloon and string have a…

A: buoyant force (F) = 0.09 N weight of balloon and string (w) = 0.12 N

Q: A 0.47-kg block of wood is floating in the water. What is the magnitude of the buoyant force acting…

A: The mass of a block is given as, m=0.47 kg

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: A NASA scientist studies a Moon rock whose mass is 9.00 kg and finds that it has an apparent mass of…

A: Mass of rock is m=9 kg Apparent mass is ma=6.50 kg The rock is submerged into water. Note: Density…

Q: A hot air balloon song with its cargo has a mass of 4.0 * 10^5 kg. And it holds 7.0 * 10^5 m^3 of…

A: Let us consider the buyoant on the balloon is, Fb= Density of air outside the balloon (D)× volume of…

Q: An mass is attached to a force spring scale and the reading is observed to be 45.0 N. When the…

A:

Q: The density of steel usually ranges between 7750 and 8050 kg/m³. This is much more than the density…

A:

Q: A balloon has a buoyant force of 0.34N. The balloon and string have a weight of 0.22N. What is the…

A: Answer :-  Given :-  buoyant force of the balloon is 0.34N.    The( balloon + string )  weight of…

Q: The gravitational force exerted on a solid object is 5.20 N as measured when the object is suspended…

A:

Q: In lab you find that a 1-kg rock suspended above water weighs 10 N. When the rock is suspended…

A: Part (a): The scale reading when the rock above water and when the rock immersed in water is 10 N…

Q: A block of wood, whose volume is V = 0.050 m3, is attached to the bottom of a lake by means of a…

A:

Q: A 0.98-kg beaker containing 1.98 kg of oil (density = 916.0 kg/m³) rests on a scale. A 1.99-kg block…

A: Answer: upper scale: 17.23 N bottom scale: 46.24 N

Q: As a rock sinks deeper and deeper into water of constant density, what happens to the buoyant force…

A:

Q: an

A:

Q: Please help me find the buoyancy factor. the other values are correct

A:

Q: A 3.2 kg object is attached to a spring with a spring constant of 600 N/m. The other end of the…

A:

Q: A small piece of cork weighs 0.224 N in air. When held sumberged underwater, there is a net upward…

A:

Q: A 7 kg rock is fully submerged in water and displaces 5. 6 kg of water. The buoyant force  acting on…

A: Given data The mass of the block is m=7 kg The mass of the displaced water is mo=5.6 kg   The…

Q: The gravitational force exerted on a solid object is 5.20 N as measured when the object is suspended…

A: Given Weight of solid object in air = 5.20 N Weight of solid object in water = 3.52 N We have to…

Q: Two objects, A and B, of identical volume are placed in a bucket of water. Object A floats with half…

A: Buoyant force (F) = density of liquid× volume of object immersed× acceleration due to gravity

Q: You build a boat with mass of 4000 kg that displaces a maximum of 15 m^3 of water. What is the…

A: Given,  Mass of boat = 4000 kg Volume = 15 m3 We need to calculate,  Buoyant force =? Mass can put…

Q: crane lifts the 21000 kg  steel hull of a ship out of the water. Part A Determine the tension in the…

A: The mass of the steel hull, The density of the hull (steel), The density of water,

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: A thin rectangular piece of wood floats in water. You slowly pour oil with a density equal to that…

A: Thin rectangular piece of wood floats on water. density of oil ρf = density of wood ρ

Q: An object weighs 90.1 N in air. When it is suspended from a force scale and completely immersed in…

A: We will use Archimedes' principle which states Weight of Liquid displaced = Weight of body in the…

Fluid Pressure

The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.

Gauge Pressure

Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.