When 1.00 g of hydrogen combines with 8.00 g of oxygen, 9.00 g of water is formed. During this chemical reaction, 2.86 × 105 J of energy is released. (a) Is the mass of the water larger or smaller than the mass of the reactants? (b) What is the difference in mass? (c) Explain whether the change in mass is likely to be detectable.

Q: Show that the speed of an object having momentum of magnitude p and mass m is…

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Q: When antimatter interacts with an equal mass of ordinary matter, both matter and antimatter are…

A: The given values are, mship=2.00×106 kgmfuel=4%mship=4100mship=41002.00×106 kg=8.00×104 kg

Q: An unstable particle with a mass equal to 3.34 x 10-27 kg is initially at rest. The particle decays…

A: Concept:               When there is no external force on the system . The momentum remains…

Q: An electron is accelerated through a potential difference of 1.5 MV and hence gains 1.5 MeV of…

A: Given data The potential difference is given as V = 1.5 MV. The energy gain is given as E = 1.5…

Q: Electromagnetic radiation from a star is observed with an earth-based The star is moving away from…

A: The Doppler effect is the change in the observed frequency of an electromagnetic wave due to…

Q: How much work is required to accelerate a proton from rest up to a speed of 0.85c? A. 1.11 × 10 J.…

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Q: A particle has a rest energy of 4.47×10−13 J and a total energy of 9.67×10−13 J. Calculate the…

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Q: Calculate the momentum of a 938-MeV proton. Rest energy of proton is 938-MeV. A. 938 MeV/c B. 1876…

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Q: kg, An unstable particle at rest spontaneously breaks into two fragments of unequal mass. The mass…

A: Given Data Mass of the first fragment is m1=2.80×10-28 kg Mass of the other fragment is…

Q: A proton has rest mass 1.67x10-27kg and momentum 5.00x10-19kg m/s. Find the ratio of the kinetic…

A: Given : Rest mass (m) = 1.67 * 10 -27 kg Momentum(p) = 5* 10-19 kg.m/s

Q: The velocity of an alpha particle, He2+, with a mass of 6.64×10−27kg changes from v1=(−0.30,…

A: If an object has mass 'm' and velocity 'v' then the kinetic energy of the object is given by:…

Q: A proton with mass 1.7 x 10-27 kg and moves with velocity 2.6 x 106 m/s to the right. What is its…

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Q: What is the rest energy (in MeV) of an atom with an mass of 8.94 u.

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Q: Imagine a situation where an object with mass m is moving in East direction with the speed of v. The…

A: Mass of object = m Speed of object = v Object is moving in East direction, also given that the speed…

Q: An unstable particle at rest spontaneously breaks into two fragments of unequal mass. The mass of…

A: It is known that momentum of both the particle will be equal.

Q: An electron has a rest mass of 9.11×10^(-28) g. What is the energy contained in the electron…

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Q: A particle has a rest mass of 7.15×10−27 kg and a momentum of 5.75×10−18 kg·m/s. Determine the total…

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Q: . A cheetah weighing 375 N chases a gazelle at a speed of 34.9 m/s.

A: A.Mass of pion:mπ=140 MeV/c2=140×106×1.6×10-19(3×108)2=2.49×10-28 kgSpeed, v=9.81×103 km/s=9.81×106…

Q: Determine the total relativistic energy E of the particle.   Find the ratio of the particle's…

A: Given:- mo=7.15×10^−27 kg p= 5.56×10^−18 kg·m/s We know that the relation between relativistic…

Q: Two protons, each having a speed of 0.990c in the laboratory, are moving toward each other.…

A: Given data : Speed of protons is, v=v1=v2=0.990c

Q: Suppose that you have found a way to convert the rest energy of any type of matter directly to…

A: The volume of the water sufficient to slowly push the moon away from the earth is 5.812 liters.

Q: 7. 37.32 · If a muon is traveling at 0.999c, what are its momentum and kinetic energy? (The mass of…

A: Write the given values with the suitable variables. v=0.999cm=207me=2079.1×10-31 kg=1.884×10-28 kg…

Q: Electrical energy of approximately 1.00 x 1019 J is used annually in the United States. How much…

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Q: A particle has a rest mass of 6.35 × 10-27 kg and a momentum of 5.39 × 10-18 kg-m/s. Determine the…

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Q: What is the speed of an electron whose kinetic energyis 1.12 MeV?

A: The kinetic energy of an electron is given by:KE=12mv2........(1)where,m is the mass of electronv is…

Q: When a uranium nucleus at rest breaks apart in the process known as fission in a nuclear reactor,…

A: In the fission of U235, the kinetic energy of the fission accounts for 83.45% of the total energy…

Q: An object disintegrates into two fragments. One fragment has mass 1.00 MeV/c2 and momentum 1.75…

A: Energy of the first fragment

Q: What is the rest energy of a neutron? (c = 2.9979 x 109 m/s, mn = 1.6749 x 10-27)

A: If a particle has rest mass m and speed c then rest energy E = mc2

Q: An unstable particle at rest breaks up into two fragments of unequal mass. The mass of the lighter…

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Q: An unstable particle at rest breaks up into two fragments of unequal mass. The mass of the lighter…

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Q: Particle A (with rest energy 200 MeV) is at rest in a lab frame when it decays to particle B (rest…

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Q: An electron and a proton are detected in a cosmic ray experiment, the first with kinetic energy 10…

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Q: A particle X with mass of mx = 1950m, is moving at speed of v = 0.950c along the x-axis in…

A: mx = 1950 mev = 0.95 c t = 3.14 μs

Q: The half‑life of a certain subatomic particle at rest is about 1.00×10−8 s. With what speed V is a…

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Q: The Sun produces energy at a rate of 4.00 x 1026 W by the fusion of hydrogen. How many kilograms of…

A: Energy produce by the sun is E = 4.00 x 1026 W

Q: Alpha decay is nuclear decay in which a helium nucleus is emitted. If the helium nucleus has a mass…

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Q: he velocity of an alpha particle, He2+, with a mass of 6.64×10−27kg changes from v1=(−0.30,…

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Q: Muons at speed 0.9918 c are sent round and round a circular storage ring of radius 350 m. If a muon…

A: