Explain what is meant by a constrained system

Q: write 5 examples of isolated system and also explain those by diagrams

A: Isolated systems are those which neither exchange heat nor mass with the surroundings.

Q: Q4/ Goldmann Tonometer is used to check the pressure of an eye. Its probe weight was 0.028 N, if you…

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Q: Theory 1. In the space below, state Archimedes' Principle and define density, then show…

A: Given, Buoyant force mass mB and mass of object without submerged mob

Q: What is the pressure on an object at the bottom of a fresh water lake if the lake is 123 m deep?

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Q: Explain Archimedes Principle. Briefly only.

A: Given :- definiton of archimedes Principles .

Q: You were riding a fully air-conditioned bus (all windows and doors are closed) from Seoul to Incheon…

A: A balloon inside a bus

Q: Archimedes: What forces are acting on an object when it is placed in a fluid? a) Its weight due to…

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Q: control volume through which fluid flows in and out is Eulerian description صواب İhi

A: There are two ways to describe the fluid motion : Lagrangian Eulerian In lagrangian, we calculate…

Q: Maya ltd. wants to use the Centre of Gravity location technique to determine where to setup its…

A: In this question we have to find the information required to use to the center of gravity technique.…

Q: A small statue is recovered in an archaeological dig. Its weight is measured to be 96 lbs and its…

A: Due to the intensive nature of density, the identity of an unknown substance or material can be…

Q: Activity No. and Title 5: Fluid Statics Topics: Density, Pressure, Pascal’s Principle, Buoyancy and…

A: What is the relationship between mass ,volume and density At what principle does object float.

Q: What is the Volume of a spring if its Density is .03 Hectograms/cm3 and its mass is 9 grams?

A: Given: The density of the spring is 0.03 hg/cm3. The mass of the spring is 9 g.

Q: Body force act on all elements of volume of a continuum

A: Body force is that force that acts over the whole volume of a continuum. Example of body forces are…

Q: Determine the magnitude of the buoyant force acting on the object immersed in the water below. (Note…

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Q: rove that, the dimensional analysis of the physical quantities forces, pressure and energy are MLT-2…

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Q: Explain surface tension on the basis of molecular theory.

A: Surface tension has been well- explained by the molecular theory of matter. According to this…

Q: Inside the glass frog, spheres of a particular density would float in pure water (which has a…

A: In this question we are given that the "frog thermometer", while cute, was fairly functional in…

Q: 5000 N Blimp is moving through the air with an applied force of 4500, a friction force of 3300, and…

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Q: A cork floats on the surface of water. What is the net force acting on the cork?

A: A floating cork experiences two kinds of force:downward force due to its weightupward force of…

Q: 3. Gravity . stability by Brownian motion stability by Choices: increases, decreases, moving…

A: Ans: Gravity decreases stability by pulling particles down. Brownian motion increases stability by…

Q: Describe a real-world example of a closed system.

A: Based upon the transfer of energy and mass between the system and surrounding, a system can be…

Q: Namor the Sub-mariner swims to a depth of 750 m under the ocean to attack the evil city of Lemuria.…

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Q: Achimedes' principle is used for O Calculating the volume of an irregularly shaped object O…

A: In the given equation we have discuss about  using of Archimedes principle.

Q: can you give me 3 examples about under pressure that can simulate in phet simulator

A: PhET simulator is a simple simulator for Physics students. The pressure under the fluid is find out…

Q: What is the specific gravity of an 8 kg object with dimension 2x3x4 inches?

A: Write the given values with the suitable variables. m=8 kgl=2 inb=3 inh=4 in Here, m is the mass, l…

Q: State Wien's law.

A: Wien’s law also called as Wien’s displacement law. The law states that black body radiation has…

Q: A ball of mass 400 g and volume of 100 cm3 is released from rest just under the surface of a lake of…

A: a) Buoyant force is given by, FB=ρwgVFB=1000kg/m310m/s2100×10-6m3FB=1N

Q: In the cartesian diver experiment, describe and explain why the diver descends whenever you squeeze…

A: Cartesian diver experiment is simple science experiment used to demonstrate Archimedes principle. In…

Q: Find the mass of the 1 dimensional object. A metal rod that is 8 inches long (starting at x=0) and…

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Q: Which does NOT define specific gravity? * O A dimensionless number. O Nine and eighth meter per…

A: Specific gravity a dimensionless quantity which is defined as the ratio of the density of a…

Q: A balloon salesman fills balloons with helium from a gas bottle. Helium flows from the bottle to the…

A: Volume of balloon=4/3πr3dv/dt=rate of increase of volume of balloon.

Q: Question 9 Vibratory motion is also called %3D elliptical motion O oscillatory motion Brownian…

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Q: State Newton's three laws of motion. a. b. Show that Newton's first law of motion is a special case…

A: Part A:Newton’s  Laws of motion:First Law : The body which is at rest remains to be at rest and the…

Q: Define center of mass of a system of particles lying in a plane.

A: Define center of mass of a system of particles lying in a plane.

Q: Amy wants to test the buoyant force of fresh water on her improvised toy barges. Each barge is made…

A: The upward force imparted on an object that is either floating on or completely immersed in another…

Q: control volume through which fluid flows in and out isEulerian description

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Q: Mr. Skrobiszewski is flying a kite on 130 feet of string. His dog is standing directly below the…

A: Consider the diagram:

Q: Paul went to his outside faucet to fill a 0.0189-m3 bucket with water to wash her car.  Water exits…

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Q: (1e) Consider block B which is made of a material which has a density of 2.00 kg/L. The mass of the…

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Q: A hose has been clamped so that the area at the clamp is only one quarter the area of the rest of…

A: Let the initial area of the hose is A1 The area of the hose after clamping is, A2=A14 The mass flow…

Frame of reference

In physics, a frame of reference is a coordinate system used to specify either the position or the orientation or velocity of a body. The origin of the coordinate acts as a reference point for measuring the position or relative motion of a body. The coordinate system can be a cartesian coordinate, cylindrical coordinate, or a polar coordinate.