What causes seasons on Earth? A.
The tilt of the Earth's axis, as it revolves around the Sun, causes unequal heating on Earth's surface.

B.
Based on Earth's orbit, the Earth is closer to the Sun in the summer and further away in the winter.

C.
Earth's tilted axis causes the Earth to be closer to the Sun at times and further away at other times.

Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?