Physics, 21.02.2020 18:07 deadpoolcorvettehats

A metal wire of resistance 48 is cut into four equal pieces that are then connected side by side to make a new wire that is one-quarter of the original length. What is the resistance of this new wire?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 00:30

Orange juice has a lower or higher viscosity than chocolate syrup

Answers: 2

Answer

Physics, 22.06.2019 10:50

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k

Answers: 1

Answer

Physics, 22.06.2019 11:50

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].

Answers: 3

Answer

Physics, 22.06.2019 22:00

Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.

Answers: 3

Answer

You know the right answer?

A metal wire of resistance 48 is cut into four equal pieces that are then connected side by side to...

Questions