Physics, 24.03.2021 21:00 jonloya264
Over the next 10 years, more than 300 kilometres of new high voltage transmission
cables are to be added to the National Grid. Most of the new cables will be
suspended from pylons and run overhead while the rest will be buried underground.
Outline the advantages and disadvantages of both overhead transmission cables
and underground transmission cables.
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Answers: 1
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Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
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Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?
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Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis
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Over the next 10 years, more than 300 kilometres of new high voltage transmission
cables are to be...
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