Why is it difficult to distinguish whether a particle is an elementary particle or a composite?

Q: (COLLAB) Simulate projectile motion with air resistance in PhysLab. A shuttlecock is launched from t...

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Q: 11.3 A collection of free nucleons is enclosed in a box of volume V. The energy of a single nucleon ...

A: (a) Given: The energy of the single nucleon of momentum p→ is p22m+mc2. The value of mc2 is 1000 MeV...

Q: Hi,  I am having trouble with two physics questions.  The answer I got for Q5 was '100%' but I am no...

A: Given:    Volume = 100 m3    Relative humidity (RH) at 20oC as 55%                   RH(at 20°C) = P...

Q: 11.15 A cylinder is separated into two compartments by a free sliding piston. Two ideal Fermi gases ...

A: Using the expression for fermi energy, EF=ℏ22m6π2ngd23                     Number density, n=NV Ther...

Q: Electrocardiographs are often connected as shown in (Figure 1). The lead wires to the legs are said ...

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Q: You have just landed on Planet X. You release a 100 g ball from rest from a height of 10.0 m and mea...

A: Given Mass    = 100 g Height = 10.0 m Time    = 3.40 s

Q: You direct a beam of 0.154 nm x rays at certain planes of a silicon crystal. As you increase the ang...

A: Part-a Given: Wavelength of the beam λ = 0.154 nm. Angle of diffraction θ = 34.5o.  

Q: What are the the main objectives and purposes of e/m electron experiment?

A: The main objectives and purposes of e/m electron experiment are explained as below,

Q: A skydiver of mass 70 kg above Earth (g = 10 m/s2) experiences a drag force modeled by -1.2 v (N).  ...

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Q: To maximize the moment of inertia of a flywheel while minimizing its weight, what shape and distribu...

A: The moment of inertia is defined as the summation of product of mass and square of its distance from...

Q: Which part of the water cycle would be most noticeable on a summer day in an area under a low pressu...

A: In summer when the weather is warm , it causes more evaporation and due to low pressure clouds begin...

Q: solve all the 3 parts make all the calculation proper and do it asap ill upvote you

A: Part-1 Given: The voltage applied V = 1200 kV. The lattice constant a = 2.81 Å.

Q: Calculate the de Broglie wavelength of a 5.5-MeV a particle emitted from an 241Am nucleus. Could thi...

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Q: 36. (a) What is the average useful power output of a person who does 6.00x10^6 J of useful work in 8...

A: Power is defined as rate of doing work.  P= W/t  work done is stored as energy in the body  therefor...

Q: a) Consider the forces between the charge O and the dipole. If the dipole is free to rotate: Would t...

A: a.  Considering that charge Q is positive, the negative part of the dipole would be attracted and th...

Q: A space vehicle is in a circular orbit with a 1400-mi radius around the moon. To transfer to a small...

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Q: Please urgently answer this. Thanks

A: (a) f = (1/2L) sqrt (T/m)givenf ( at L = 20) = 2300 Hzfor L + x , f = 2164 Hzso,2300 / 2164 = (L + x...

Q: (a) A commercial 737 jet transporting 143 passengersand 5 crew members from Kansas City (MCI) to Bal...

A: Part-a Given: Total travellers n = 148. Mass of the fuel burnt m = 11800 lbs. Ratio of carbon hydro...

Q: Quarks and gluons are fundamental particles. A proton, which is a bound state of two up quarks and a...

A: Given mp = 1.67×10-27 kgmu = 4.12×10-30 kgmd = 8.59×10-30 kg  

Q: The spectral lines of various elements are detected in light from a galaxy in the constellation Ursa...

A: The equation for red shift is, λobs=λ1-vc

Q: Where does the 0.7 kg piece land relative to where it was fired from? (Give the horizontal distance ...

A:  As the values in answer are showing correct for a and b , i have done the c part only and used that...

Q: Please answers parts A and B. Please show all work and highlight your answer. Thank you in advanced!

A: Given, A→=2·i^-3·j^=(2,-3)B→=-4·i^+5·j^=(-4,5) We need to find C→=A→-B→ and the magnitude of the vec...

Q: Draw the phase of the koon. Label neap tides with an N and spring tides with S

A: When the Sun, the Moon and the Earth are in a straight line (during Full or New Moon phases), the gr...

Q: A ball is thrown upward with an initial velocity of 12.0m/s. Using 9.806 m/s2 as the acceleration of...

A: Given information: The initial velocity (u) = 12.0 m/s (+ve) The acceleration due to gravity (g) = -...

Q: The power factor of an L-R-C series circuit is 0.800. The angular frequency is 1.30 x 104 rad/s, the...

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Q: An oboe player tunes the orchestra with the “Concert A” note, which has a frequency of 440 Hz. If sh...

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Q: After a laser beam passes through two thin parallel slits, the first completely dark fringes occur a...

A: Given: The occurrence of dark fringe = ±190  

Q: A small 0.70-kg box is launched from rest by a horizontal spring as shown in the figure below. The b...

A: We can use the relation Work done by non conservative force = change in total energy. m = 0.70 kg k ...

Q: Two capillary tubes with an internal diameter of 1.6 mm and 0.96 mm were inserted into a liquid of 0...

A: Given: Diameter of first tube R1 = 1.6 mm. Diameter of first tube R2 = 0.96 mm. Density of the liqu...

Q: please very soon

A: Introduction: Seismic waves are the waves of energy caused by the sudden breaking of rock within the...

Q: Calculate how many moles of He gas are needed to have statistical certainty that one atom of Helium ...

A: The probability (P) of finding one He-atom out of a total of N He-atoms (or n moles of He) may be gi...

Q: A transparent rod 30.0 cm long is cut flat at one end and rounded to a hemispherical surface of radi...

A: Given: The length of the road L = 30 cm. The radius of the rounded end of the rod r = 10 cm. The di...

Q: Please answer Parts A,B and C of the following question. Thank you

A: (a) When the particle is in the air, it must possess kinetic energy and potential energy. The veloci...

Q: a. Find the required applied force to move this block up the ramp at constant speed. b. Calculate th...

A: Given Mass     = 2000 kg   Angle =26° Friction = 0.4 Height  = 100 m

Q: Please answer Parts A,B and C of the following question. Thank you

A: Answer:   From the Given data,   Introduction:   It is to introduce that the different conditions of...

Q: please very soon

A: Solution:   For the given Data,   The corresponding differential Equation is given as below:   my"+c...

Q: Calculate the value of Planck’s constant determined by Franck and Hertz when they observed the 254-n...

A: Given data: The wavelength is λ=254 nm. Write the expression for the energy of the photon as: E=hc...

Q: 32. A person in good physical condition can put out 100 W of useful power for several hours at a str...

A: One person power P1 = 100 W Electric clothes dryer power P = 4.00 kW = 4000  W The number of people ...

Q: In which of the following situations would you expect the magnitude of the force the seat of your ca...

A: Normal force during the motion along an incline at a constant speed, N=mgcosθ The gravitational forc...

Q: In an x-ray diffraction experiment there is only one strong interference maximum, and this occurs wh...

A: nλ=2dsinθλ=2dsinθn=20.158 nmsin36.0°1=0.186 nm

Q: (a) The probability that a molecule in the atmosphere is at a height between z and z + dz above the ...

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want rem...