Physics, 10.11.2019 05:31 NotYourStudent
What causes seasons? a) the changing tilt angle of the earth b) the elliptical orbit of the earth c) differences in the amount of daylight seasonal d) changes in the angle of the sun above the horizon e) none of the above
Answers: 3
° relative to the elliptic orbit around sun.  The axis of Earth's rotation is always pointed towards the same direction.  Because of Earth's rotation across its own axis, The tilt towards and away from the sun varies throughout the year. The variation of the angle is between 
to 
.Another question on Physics
Physics, 21.06.2019 18:20
The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.
Answers: 2
Physics, 22.06.2019 00:30
Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d
Answers: 1
Physics, 22.06.2019 06:30
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
Answers: 1
Physics, 22.06.2019 06:50
What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl,max are applied?
Answers: 1
You know the right answer?
What causes seasons? a) the changing tilt angle of the earth b) the elliptical orbit of the earth c...
Questions
English, 22.10.2019 23:00
English, 22.10.2019 23:00
Chemistry, 22.10.2019 23:00
Mathematics, 22.10.2019 23:00
History, 22.10.2019 23:00
Computers and Technology, 22.10.2019 23:00
