Calculate the activity of 1.000 kg of natural uranium see the tables in the back of the book for the half-life of u-235 and u-238 express the activity in terms of curies, ci, and becquerel's, bq.

i need the answer to this too but idk it ; -;

object 2 because all the other ones are wrong

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!