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Title: Because of the equivalence of mass and energy, an electron and a positron, which are two massive ... Post by: Armenb on Feb 23, 2018 Because of the equivalence of mass and energy, an electron and a positron, which are two massive particles, can annihilate when they come together to produce two photons, which have no mass.
Indicate whether the statement is true or false [Ques. 2] Einstein's famous equation E0 = mc2 is a statement of the equivalence of energy and the square of the speed of light. Indicate whether the statement is true or false [Ques. 3] Special relativity predicts that the length of a moving object will be elongated in the direction of motion. Indicate whether the statement is true or false [Ques. 4] Special relativity predicts that moving clocks run slow. Indicate whether the statement is true or false [Ques. 5] The mass of an atom of carbon-12 (Z = 6) is less than the mass of 6 protons and 6 neutrons because of __________. Fill in the blank(s) with correct word [Ques. 6] When uranium-238 (Z = 92) is bombarded with a neutron, it can change into __________. Fill in the blank(s) with correct word [Ques. 7] The determination of the composition of a material by bombarding it with neutrons and monitoring the emitted radiation is __________. Fill in the blank(s) with correct word [Ques. 8] Two areas in which fusion is the source of energy are __________ and __________. Fill in the blank(s) with correct word [Ques. 9] In a nuclear reactor, _________________ are used to limit the number of neutrons passing from one fuel rod to another. Fill in the blank(s) with correct word [Ques. 10] Two things that exploit fission are __________ and __________. Fill in the blank(s) with correct word Title: Because of the equivalence of mass and energy, an electron and a positron, which are two massive ... Post by: brandelyn on Feb 23, 2018 Content hidden
Title: Because of the equivalence of mass and energy, an electron and a positron, which are two massive ... Post by: Armenb on Feb 23, 2018 This is very helpful, my teacher this year is not good
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