Physics, 06.07.2019 14:20 matthewt894
Tara heated a beaker on a hot plate. then, she set the solution on the countertop to cool. her lab partner, molly, did not realize that the beaker was hot and touched it with her bare fingers. what should molly do to treat her burn? options: a put her fingers in her mouth b hold her fingers under cold running water c rub butter, oil or lotion on her fingers d wave her fingers through the air
Answers: 1
Physics, 21.06.2019 13:30
Abaseball is thrown a distance of 20 meters. what is its speed if it takes 0.5 seconds to cover the distance
Answers: 2
Physics, 21.06.2019 16:30
In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
Answers: 1
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 2
Tara heated a beaker on a hot plate. then, she set the solution on the countertop to cool. her lab p...
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