X 01 2 3 B -t (s)
Q: Q. 8: K.E. per unit volume is given by 3 2 (a) E=P (b) E=² 3 3 (c) E=mv² (d) None of these…
A: We need to compute- K.E. per unit volume=? The data given as- K.E. of gas molecules.
Q: During the 1950's, scientists devised an experimental formula relating the energy E (in ergs) of an…
A: Given explosion used 90 kilotons. And 1 kiloton released energy 1020ergs. Therefore energy released…
Q: A proton moving in the positive x direction at 4.3 Mm/s collides with a nucleus. The collision lasts…
A: Thank you
Q: One can conceive an atomic nucleus, as a sphere charged uniformly, and positively. Let the proton…
A: Given : Constant, k = 14πεo = 9×109 Nm2/C2 Potential difference, ∆V = 6×106 V Atomic…
Q: 1. A light string can MT support Mary a station- hanging load of 25.0 kg before breaking. An object…
A: Given Data : The maximum weight supported by the string is given as Tmax = 25Kg. The mass of the…
Q: It is thought that there is at least 4*10^7 kg of uranium-235 that could be minded. The energy…
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Q: A stationary nucleus of Po-204 (mass = 204 amu) undergoes alpha decay. Show that, as a result of…
A: Alpha particle emits because of unstability of heavy nucleus. Force acts inside nucleus. This force…
Q: Question 1. There are four factors: A, B, C, D. We assume that each replicate was considered as a…
A: Yate's Algorithm: Note: X=factorial effect X and total SSX=sum of squares due to X=X232…
Q: It is estimated that the total explosive yield of all the nuclear bombs in existence currently is…
A: a. the energy of the bombs in kWh is E=4000 MT×4.184×1015 J1 MT×1 kWh3.6×106 J=4.6489×1012 kWh
Q: A mass of thue kilogeame es suspen ded from o sononali eusonalting longth 60 cm - The mals of a 60cm…
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Q: Determine the reactions Ay and By at the supports A and B, respectively. Ax Reaction Ay 1. 7.4 2.…
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Q: The rate of decay of a radioactive material is directly proportional to the amount of the material…
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Q: Isotopes of an element must have the same atomic number, neutron number, mass number. Part A Write…
A: Given, Isotopes of an element must have same atomic number, neutron number, mass number. We need to…
Q: The semi-emprical mass formula is given by M(Z, A) = Z MĦ+NM,-ay A+ª§Ã²³+ + z, where M(Z, A) is the…
A: Semi empirical mass formula is based on Liquid drop model. In Liquid drop model, Mass density is…
Q: Problem 6: Mass of a Comet. On July 4, 2005, the NASA spacecraft Deep Impact fired a projectile onto…
A: CONCEPT: Given, Radius of comet (R) = 4500 m Escape velocity of dust from the comet Vesc = 1 m/s We…
Q: When thorium decays by emitting a beta particle, what is the atomic number of the resulting nucleus?
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Q: An exposure using 10 mAs and 70 kVp results in a DI of +2.8. If you were going to fix this…
A: Given: Exposure mAs = 10 mAs. Peal voltage Vp = 70 kVp. Diagnostic image DI = +2.8. Let exposure…
Q: Determine the number of (a) electrons, (b) protons, and (c) neutrons in iron (2656 Fe)
A: (a) Number of electrons is equal to 26.
Q: A 1-kg sample of a certain radioactive element is left to decay. The mass of that element is reduced…
A: The half-life of an element is calculated using the relation: N(t)=N012tt1/2…
Q: A device used in radiation therapy for cancer contains 0.44 g of cobalt-60 (59.933 819 u). The…
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Q: A huge truck of mass 10800 kg is moving with the same kinetic energy as a 1200 kg small car moving…
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Q: A person on a diet might lose 2.6 kg per week. Express the mass loss rate, as if the dieter could…
A: A person on a diet lose 2.6 kg per week. We need to express the mass loss rate if the dieter could…
Q: radioactive sample was measured 51.3 years ago. It had an activity of 8888.5 Bq. Today, its activity…
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Q: The uranium isotope 238U undergoes alpha decay to an isotope of thorium, 234Th. What is the kinetic…
A: Kinetic energy of an alpha particle is as follows; Kα=QAdAd+4…
Q: Trial # 1 2 3 4 5 Mass 1 (billions of Kg) 1*10^9 2*10^9 3*10^9 4*10^9 5*10^9 Mass 2 (billions of Kg)…
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Q: A radioactive substance is known to decay at a rate proportional to the amount present. If initially…
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Q: A radioactive sample at a lab contains a mixture of 223Ra and 47Ca. There are initially twice as…
A: apply the concept of radioactive decay and use the decay equations for each isotope.The decay…
Q: Compute the mass of 1 m3 of nuclear matter and the mass of Earth (6x1024 kg).
A: Required : Mass of 1 m3 of nuclear matter and mass of the Earth.
Q: Initially, there is 60 mg of a certain radioactive material present and after two hours, it is…
A: Given value--- initial amount = 60 mg. after two hours, it is observed that the material has lost…
Q: One method for determining the age of ancient objects is by radiocarbon dating. Natural processes…
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Q: Tritium, the hydrogen isotope of mass 3, has a half-life of 12.3 y. What fraction of the tritium…
A: Not all combinations of neutrons and protons are stable. When there are too less or too many…
Q: Ernest Rutherford (the first New Zealander to be awarded the Nobel Prize in chemistry) demonstrated…
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Q: There was a sample of 500 milligrams of a radioactive substance to start a study. Since then, the…
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Q: Which of the following is/are exact differential? dH=Tds+VdP dQ=dU+PdV \frac{\partial M}{\partial…
A: The condition for exact differential is given as,dz=M(x,y)dx+N(x,y)dyif. (∂M∂y)x=(∂N∂x)yThen dz is…
Q: Given that radioactive cobalt-60 has a radioactive constant equal to 3.8 x 10° s determine its…
A: Given information: Here, λ is the radioactive constant or decay constant.
Q: The followings are the measurements from one group of students: M1=127.01 g, M2=49.40 g, Xi=33.90…
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Q: Derive the following equation TdS TdS = Cy dP + CP dV ƏP V av P
A: Consider entropy to be a function of pressure and volume S=SP,VdS=∂S∂PVdP+∂S∂VVdV 1
Q: Two satellites are in circular orbits around a planet that has radius 9 x 106 m. One satellite has…
A: Any satellite which is revolving around a planet experiences a centripetal force which is equal in…
The slope of x-t graph gives the speed.
v = dx/dt
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