Which of these statements are true about hydroelectric power? Check all that are true. It is the most widely used renewable energy source in the world. It never disrupts ecosystems. It is not always available. A hydroelectric dam controls the force of moving water to generate electricity.
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Physics, 21.06.2019 23:20, funnynunny2903
Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity
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Physics, 22.06.2019 17:00, jenn8055
In the future, people will only enjoy one sport: electrodisc. in this sport, you gain points when you cause metallic discs hovering on a field to exchange charge. you are an electrodisc player playing the popular four disc variant. the disks have charges of qa = −8.0 µc, qb = −2.0 µc, qc = +5.0 µc, and qd = +12.0 µc. (1) you bring two disks together and then separate them. you measure the resulting charge of these two disks and find that it is +5.0 µc per disk. which two disks did you bring together? (a) a and b (b) a and c (c)a and d (d)b and c(e) b and d (f) c and d. (2) you bring three disks together and then separate them. you measure the resulting charge of these three disks and find that it is +3.0 µc per disk. which three disks did you bring together? a, b, and c (a) a, b, and d (c) a, c, and d (d) b, c, and d. (3) given the resulting charge of each disk measured in (b) is +3.0 µc, how many electrons would you need to add to a disk of this charge to electrically neutralize it? electrons
Answers: 3
Which of these statements are true about hydroelectric power? Check all that are true. It is the mos...
History, 22.12.2019 07:31
Mathematics, 22.12.2019 07:31
Mathematics, 22.12.2019 07:31
History, 22.12.2019 07:31
Mathematics, 22.12.2019 07:31