Physics, 31.07.2019 17:10 asdasddas776
Several teenagers swim toward a rectangular, wooden raft that is 2.00 m wide and 2.50 m long. if the raft is 9.80 cm thick, how many 75.0 kg teenage boys can stand on top of the raft without the raft becoming submerged? assume the wood density is 650 kg/m3.
Answers: 2
Physics, 21.06.2019 18:20
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.
Answers: 2
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
Several teenagers swim toward a rectangular, wooden raft that is 2.00 m wide and 2.50 m long. if the...
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