I need to calculate the volume of a water droplet using V=4/3(3.14)r^3 with a radius of 0.025mm. I get 6.54498469.

Q: Calculate the difference in the binding energy (in MeV) between He (atomic mass = 3.016029 u) and H…

A: Mass of He3 =3.016029 u  Mass of H3 = 3.016049 u  Mass of H1 = 1.007825 u  Mass of neutron =…

Q: Which of the following elements would you predict to be radioactive?   Select one or more: a.…

A: From the periodic table, we can see that all the elements in the 7th period and actinide series fall…

Q: If C = -4i - 2j - 3k , what is C × j? a) 3i-4k b) 3i+4k c) 3i+2j-4k d) 3i-2j-4k

A: Given , C→=4i∧-2j∧-3k∧Asked C→ x J→

Q: A sample of einsteinium-­252 decayed to 64.3% of its original mass after 300 days. a) What is the…

A:

Q: 1. 8900000000 2. 1768900000000 3. 609800000000000 4. 0.00000000001234 5. 0.00000009034

A: The standard form any number means the number in decimal form with the multiplication of the power…

Q: Assume that the protons in a hot ball of protons each have a kinetic energy equal to kT, where k is…

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Q: Consider the following nuclear reaction 189F → 188O + 01e + ν and determine the Q value or total…

A: Given: The atomic mass of 189F is 18.0009 u. The atomic mass of 188O is 17.9992 u. The mass of  01e…

Q: How X-ras work?

A: Answer:-   Solution:- X-Ray or X-Radiation is a highly penetrating radiation form from high-energy…

Q: Consider the 127N nucleus. Find approximate values for its (a) radius, (b) volume, and (c) density.…

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Q: Calculate the relative size of the pulses in a GM counter produced by MeV protons and 4 MeV…

A: pulse voltage height, V=IRwhere current, I=qtcharge, q=ne. t is the time taken and R is the…

Q: What is the binding energy per nucleon in an atom of 42Ca ? Use the following 20 atomic masses in…

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Q: When is a neutron unstable? b) If you have a bunch of lone neutrons, what fraction of them will…

A: a) Nuclear reactions always release energy. Also since energy is produced by destroying or…

Q: Convert your registration number(12017977) into BCD and perform addition with 0236484.

A: The given registration number is- 12017977 We have to convert it into BCD and then perfom addition…

Q: The half-life of 232/92U is 70 years. How long will it take a sample of 232/92U containing 16,384…

A: The radioactive decay law is given by, N=N0e-λt Here, N is the number of atoms remaining after time…

Q: 1.3 cmon side and has mass m=109.9 grams. What is the location of center of mass (Xcom, ycom)? y 3 1…

A: Given:  a = 1.3 cm  m = 109.9 g

Q: Another series of nuclear reactions that can produce energy in the interior of stars is the carbon…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: a substance has a half life of 1000 years, and an initial mass of 100 grams, how much of the…

A: half-life of substance= 1000 Years No= Initial mass= 100 grams

Q: On your birthday, you measure the activity of a sample of 210Bi, which has a half-life of 5.01 days.…

A: Given Half life (T1/2)=5.01 days Initial activity (Ao)=1.000 μCi

Q: What is half-life?

A: The half life is related to the radioactivity.  The time in which the number of atoms becomes half…

Q: What is mass defect?

A: When a nucleus is formed, some of the mass is converted to energy and this results in the mass…

Q: Consider the 2965Cu nucleus. Find approximate values for its (a) radius, (b) volume, and (c)…

A: (a) Radius is,

Q: The half-life of Pa 231 is 3.25 x 10"4 years. How much of an initial 10.40 micro-gram sample remains…

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Q: The half-life of 231Pa is 3.25×104 years. How much of an initial 10.41 μg sample remains after…

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Q: Lawson’s criterion for the d-t reaction isnt > 10^20 s/m3. For the d-d reaction, do you expect…

A: The plasma must be hot. Otherwise, the colliding deuterons will not have enough energy to penetrate…

Q: Given a half-life of a radioactive source is 435 years. Calculate the time taken for its activity to…

A: Half life of a radioactive substance is given. We are Required to calculate the time it takes for…

Q: A 228Th source is labeled 1.50 mCi, but its present activity is found to be 3.47 ✕ 106 Bq.   (a)What…

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Q: Given that the mass of a helium nucleus  42He is 4.001506 u. Find the binding energy of  42He…

A:

Q: Cobalt 60 is a γ emitter with a half-life of 5.27 years and a γ energy of 1.3 MeV. What is the…

A: Given data:  half life of cobalt = 5.27 years energy given = 1.3 MeV

Q: The half-life of 14C is t1/2 5 5730 years, and 1.00 g of modern wood charcoal has an activity of…

A: Given: The half life is t=55730 yr. The mass is m=1 g. The activity is A=0.255 Bq. Part (a) The…

Q: The unstable 234Th isotope decays by beta emission with a half-life of 24.5 days. If the initial…

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Q: e half-life of 233 U is 1.6 x 105 years. Calculate: i) The number of atoms in 1 gram of 233 U 92 ii)…

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Q: How does a nucleus stay packed tightly together?

A: It is known fact that like charges always repel each other and opposite charges attracts each other…

Q: A nuclear fusion reactor such as ITER is expected to use the nuclear reaction, 21H + 31H → ?X + ?Y…

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Q: "If C = -4i - 2j - 3k , what is C x j?" 3i - 4k 3i + 4k 3i + 2j - 4k 31 - 2j - 4k

A: vector product  C→×j^=i^j^k^CxCyCz010

Q: What beta particles are released by 197982 pb transmute to 197 79 Au?

A: Nuclear reactions are processes in which one or more nuclides are produced from the collisions…

Q: Calculate the binding energy per nucleon (in units of MeV) for Be-9, for which the atomic mass is…

A:

Q: 4. y = 2(.94)* Growth or Decay Initial Value Growth or Decay Factor Growth or Decay Rate

A: The equation we are given is y=20.94x An equation which describes growth can be written in the form…

Q: Calculate the energy released in the reaction, in MeV: 6Li +n = 4He + 3H mLj = 6.015123 u; mn =…

A: to calculate : Energy released in the reaction : L6i + n→ H4e + H3Mass of Li = 6.015123 u mass of…

Q: If our Sun (mass = 1.99××103030 kg, radius = 6.96××1088 m) were to collapse into a neutron star (an…

A: Mass of sun (m) = 1.99×1030 kg Radius of sun (r) =6.96×108 m density of neutron sun = density of…

Q: Calculate the binding energy per nucleon of the carbon nucleus, 612?. (Given mass of proton =…

A: Note- Here some typing mistake in question that is binding energy per nucleon of the carbon nucleus…

Q: (a) What is the uncertainty in the energy released in the decay of a τ− due to its short…

A: The life time of a τ particle is 2.91×10-13s. Now, the uncertainty can be obtained using the…

Q: What is the radius of an α particle in femtometers? Assume that the α particle is well-described by…

A: The particle which resides in the nucleus is called the nucleons. Protons and neutrons are found…

Q: In the decay 22589Ac →  AZFr + 42He identify the mass number (by balancing mass numbers) and the…

A:

Q: (a) Show that if you assume the average nucleus is spherical with a radius r = r0A1 / 3 , and with a…

A: Therefore,density is independent of A

Q: How many protons and how many neutrons does each of these isotopes of radon contain? (a) Rn­-210…

A: Isotopes are the elements which contains same atomic number or number of protons but different mass…