Answers: 2
Another question on Physics
Physics, 22.06.2019 17:10
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
Physics, 22.06.2019 22:30
Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.
Answers: 1
Physics, 23.06.2019 06:30
Asquare isothermal chip is of width w=5 mm on a side and is mounted in a substrate such that its side and back surfaces are well insulated; the front surface is exposed to the flow of a coolant at tinf=15 °c. from reliability considerations, the chip temperature must not exceed t=85 °c. if the coolant is air and the corresponding convection coefficient is h=200 w/m2 x k, what is the maximum allowable "power" of the chip? if the coolant is a liquid for which h=3000 w/m2 x k, what is the maximum allowable power of the chip?
Answers: 2
You know the right answer?
A grasshopper jumps and accelerates at 4.5 m/s2. If its legs exert a force of 0.062 N during the jum...
Questions
Mathematics, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
History, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
English, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
Mathematics, 16.12.2019 15:31
History, 16.12.2019 15:31
Social Studies, 16.12.2019 15:31
