subject
Physics, 14.01.2020 20:31 genyjoannerubiera

The seasons on earth are created by the
a. tilt of earth on its axis, and the revolution of earth around the sun.
b. gravitational pull of the galaxy and dwarf planets.
c. location of earth's hemispheres, separated by the equator.
d. location of earth's moon and its gravitational pull.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 15:50
The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ? t ? 8. (a) when is the position function decreasing? (round you
Answers: 1
question
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
question
Physics, 21.06.2019 23:30
The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of
Answers: 1
question
Physics, 22.06.2019 00:20
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
You know the right answer?
The seasons on earth are created by the
a. tilt of earth on its axis, and the revolution of ea...
Questions
question
Mathematics, 02.03.2021 02:40
question
Mathematics, 02.03.2021 02:40
question
Mathematics, 02.03.2021 02:40