Physics, 18.12.2019 22:31, aliviafrancois2000
Part 1/2
a neutron in a reactor makes an elastic headon collision with the nucleus of an atom initially at rest.
assume: the mass of the atomic nucleus is
about 14.1 the mass of the neutron.
what fraction of the neutron’s kinetic energy is transferred to the atomic nucleus?
part 2/2
if the initial kinetic energy of the neutron is
6.98 × 10−13 j, find its final kinetic energy.
answer in units of j.
Answers: 2
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From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Physics, 22.06.2019 17:20, Queenhagar
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy. work depends on the square of the change in potential energy. work is equal to the negative of the change in kinetic energy. work is equal to the square of the change in kinetic energy
Answers: 2
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Which radioisotope is used in dating geological formations?
Answers: 3
Physics, 23.06.2019 00:20, bighoneypadrick
An object with a mass of 1.5 kg changes its velocity from + 15 m/s to +22 m/s during a time interval of 3.5 seconds. what impulse was delivered to the objects?
Answers: 2
Part 1/2
a neutron in a reactor makes an elastic headon collision with the nucleus of an atom...
a neutron in a reactor makes an elastic headon collision with the nucleus of an atom...
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