Physics, 21.01.2020 04:31 tahmidtaj150
Araft is made of 10 logs lashed together. each is 56cm in diameter and has a length of 6.1m. how many people can the raft hold before they start getting their feet wet, assuming the average person has a mass of 69 kg? do not neglect the weight of the logs. assume the specific gravity of wood is 0.60.
Answers: 2
Physics, 22.06.2019 05:30
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
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Physics, 22.06.2019 15:40
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Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
Araft is made of 10 logs lashed together. each is 56cm in diameter and has a length of 6.1m. how man...