Answer:
yes
Explanation:
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The correct answer is Sir Ernest Rutherford.
One of the first findings on atomic energy theory was reached in 1911 by Rutherford, who became known as the father of nuclear physics.
He discovered that the mass of the atom was concentrated in its nucleus, and proposed that the nucleus has a positive charge and is surrounded by negatively charged electrons, which had been discovered in 1897 by J. J. Thomson.
His theory was complemented in 1913 by Niels Bohr, who placed the electrons in definite shells or quantum levels.
Answer:
Radio.
Explanation:
During the Great Depression, people found some unique and economical ways of entertainment. They used to watch cheap movies and listened to various radio shows to entertain themselves. Some other ways of entertainment included fun contests, sports or fads, that were cost-effective. During this time around forty per cent of the families had a radio.
Going for a movie was the popular pastime of people during the Great Depression. The new technology added color and synchronized sound to movies.
