Physics, 26.11.2020 09:10 tddreviews
Three students are moving a total of 90-N cartons of books from the floor to a platform with a height of 2 m. Student (A) moves 11 cartons in 6 minutes. Student (B) moves 11 cartons in 5 minutes. While Student C moves 11 cartons in 4 minutes. Which student does more work on her cartons?
Answers: 2
Physics, 22.06.2019 11:40, johanperezpere51
Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?
Answers: 3
Physics, 22.06.2019 12:00, jasondesatnick
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
Physics, 22.06.2019 14:30, samehajamal1234567
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Three students are moving a total of 90-N cartons of books from the floor to a platform with a heigh...
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