What is so unusual about pluto's orbit?
a. it's orbital period is exactly twice that of nept...
Physics, 19.11.2019 05:31 gungamer720
What is so unusual about pluto's orbit?
a. it's orbital period is exactly twice that of neptune's.
b. it has an unexpectedly short orbital period.
c. it lies exactly on the ecliptic.
d. it has the lowest eccentricity of any planet's orbit.
e. it is more inclined to the ecliptic than any of the eight planets.
Answers: 1
Physics, 22.06.2019 21:10
Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. intensity c. wavelength d. brightness
Answers: 2
Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
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