Chemistry, 21.03.2020 11:54 sarah1911

A particular uranium alloy has a density of 18.75 g/cm3.
a. What volume is occupied by a critical mass of 49 kg of this alloy?
b. The critical mass can be decreased to 16 kg if the alloy is surrounded by a layer of natural uranium (which acts as a neutron reflector). What is the volume of such smaller mass?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 14:50

Which of the following is most likely true about water in chemical solutions?

Answers: 1

Answer

Chemistry, 23.06.2019 01:00

What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent

Answers: 1

Answer

Chemistry, 23.06.2019 03:30

What 3 categories are elements divided

Answers: 1

Answer

Chemistry, 23.06.2019 05:30

Scientist think that animals with remarkably similar embryo development probably shared a common ancestor

Answers: 1

Answer

You know the right answer?

A particular uranium alloy has a density of 18.75 g/cm3.
a. What volume is occupied by a crit...

Questions

English, 28.09.2019 05:30

Which sentence if placed between sentences 2 and 3 would most improve the clarity of the paragraph? 1)the controversy over climate change is on...

Social Studies, 28.09.2019 05:30

What is the most common selection criteria used by u. s. firms when choosing an employee for an overseas assignment?...

Biology, 28.09.2019 05:30

Homologous and analogous structures are some of the types of evidence that support the theory of evolution select the best answer from the choi...

Mathematics, 28.09.2019 05:30

D. the total cost for 22 gallons of gas is $68.30. how many dollars per gallon of gas did you spend?...

Biology, 28.09.2019 05:30

What effect are multiple alleles likely to have on a population? a. increase risk for genetic diseases b. decrease risk for genetic...

Chemistry, 28.09.2019 05:30

Pl i will give which kind of rock requires heat and pressure to form? sedimentary rock clastic rock metamorphic...

History, 28.09.2019 05:30

All of the following were interest groups created in the 1960s except: a. environmental c. political reform organizations b. consum...

History, 28.09.2019 05:30

How successful was the league of nations?...

Physics, 28.09.2019 05:30

Momentum is conserved in all collisions. if the initial motion of two trucks are known before a collision, the conservation of momentum can be used as...

Social Studies, 28.09.2019 05:30

What type of government does the united states have...

Mathematics, 28.09.2019 05:30

{3} is a subset of {1, 2, 4, 5, 6} true or false?...

Mathematics, 28.09.2019 05:30

Akite in the shape of a rhombus has diagonals that are 25 inches long and 15 inches long. what is the area of the kite?...

History, 28.09.2019 05:30

Taxes that are paid by individuals on all money earned, including investments, are taxes that are paid by homeowners to state and local governme...

Geography, 28.09.2019 05:30

The government supplies, through taxes: telephone service police protection banks...

Mathematics, 28.09.2019 05:30

Adam and brianna each made a number pattern. adam's pattern starts with number 3 and follows rule add 6. what are first four terms of adam's pattern?...

Business, 28.09.2019 05:30

The discounted cash inflows of a project minus the discounted cash outflows is referred to as the...

Mathematics, 28.09.2019 05:30

Malik stops at the grocery store to buy a bag of diapers and 2 cans of formula. he spends a total of $37. the next week he stops and buys 2 bags of di...

Mathematics, 28.09.2019 05:30

Using the property of equality, fill the blanks with the correct value to show the solution for y...

Computers and Technology, 28.09.2019 05:30

Which amd socket type has 905 holes for pins (pga)?...

Mathematics, 28.09.2019 05:30

What are two possible transformations that together could have been used to create the red figure from the blue figure? a) a reflection a...

More questions: Chemistry Another questions