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natka813 [3]
3 years ago
12

The critical mass of fissionable material is the largest mass necessary to sustain a nuclear fission chain reaction. single mass

value that can sustain a nuclear fission chain reaction. mass at the critical point, which can sustain a nuclear fission chain reaction. smallest mass necessary to sustain a nuclear fission chain reaction.
Chemistry
1 answer:
artcher [175]3 years ago
4 0

Answer:

smallest mass necessary to

Explanation:

The critical mass for a fissionable material is the smallest and the lowest quantity of a particular fissile material required to generate a self-sustaining fission chain reaction under specified conditions. The size's features are determined by a number of variables. Examples include;

The type of fissile material employed, its purity as well as concentration, the shape of the surrounding reaction system e.t.c.

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A small amount of solute dissolved in a larger amount of solvent.

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The specific heat capacity of lead is 0.13 J/g-K. How much heat (in J) is required to raise the temperature of 15 g of lead from
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Answer:

c. 29 J

Explanation:

Step 1: Given data

  • Specific heat capacity of Pb (c): 0.13 J/g.K (= 0.13 J/g.°C)
  • Mass of Pb (m): 15 g
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Step 2: Calculate the temperature change

ΔT = 37 °C - 22 °C = 15 °C

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