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The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.