Physics, 08.05.2021 01:30 animegirl02
The graphic organizer compares energy transfer in two layers of the sun.
Which labels belong in the regions marked X and Y?
A)
X: Absorbs energy from the core
Y: Takes longer for photons to move through
B)
X: Releases energy to the photosphere
Y: Takes longer for photons to move through
C)
X: Takes longer for photons to move through
Y: Absorbs energy from the core
D)
X: Takes longer for photons to move through
Y: Releases energy to the photosphere
Answers: 1
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What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?
Answers: 3
Physics, 22.06.2019 10:00
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
Physics, 22.06.2019 21:40
Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.
Answers: 3
The graphic organizer compares energy transfer in two layers of the sun.
Which labels belong in th...
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