Which of the following can happen to solar energy after it enters the earths atmosphere?

a) absorbed by the earths surface
b) absorbed by celestial bodies
c) reflected at the thermopause
d) reflected by the moon

answer asap this is a timed test and i have like 40 minutes left

In physics the desire of an object to keep doing what it is doing is termed?

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

What equation is used to calculate the weight of an object on a plant ?