Physics, 06.04.2021 22:00, LiaaTheBeast
Evie the engineer is designing a new device. This device must meet the following criteria.
It must be safe for use around humans.
It should not use a lot of energy.
It must allow people to communicate over large distances.
Which type of waves would be BEST to use in Evie's design?
A)
Gamma rays
B)
Microwaves
C)
X-rays
D)
Red Visible Light Waves
Answers: 3
Physics, 21.06.2019 23:20, nathalyviruete
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 01:00, hoshoronline8454
When you turn on a battery-operated device, an electrical circuit is
Answers: 1
Physics, 22.06.2019 10:00, ceasar6071
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
Answers: 1
Physics, 22.06.2019 11:30, gsls6165
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
Answers: 2
Evie the engineer is designing a new device. This device must meet the following criteria.
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