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Cerrena [4.2K]
3 years ago
7

Match the following:

Physics
1 answer:
artcher [175]3 years ago
7 0

Answer:

Matching of Part A with Part B

Rutherford ------------ discovered proton nucleus

Bohr----------------------postulated the quantum atom

Dalton-------------------Father of atomic theory

Chadwick --------------discovery of neutron

J.J. Thomson----------discovered the electrons

hence , the matching will be

 2 -- d                        

 3 -- e                  

 4 -- b                  

 5 -- a                  

 6 -- c                  

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How do the Sun, Earth, and Moon systems interact
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Confirmation bias can affect our problem-solving abilities. <br> A. True <br> B. False
marusya05 [52]

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3 years ago
A worker drives a 0.562 kg spike into a rail tie with a 2.26 kg sledgehammer. The hammer hits the spike with a speed of 64.4 m/s
zubka84 [21]

Answer:

Explanation:

Given that,

Mass of sledge hammer;

Mh =2.26 kg

Hammer speed;

Vh = 64.4 m/s

The expression fot the kinetic energy of the hammer is,

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