8 Flashcards
(2 cards)
1
Q
8
A
Our moon is the only signifcant moon because of how much it effects earth like the tide and stuff
Urnaus has more hydrogyn compunds closer to pluto with icyness
Higher density you can stand on it otherwise its gas (sometmes ice)
Density of water 1 gram centimeter cubed
Earth is 5.52
density is heavier for a given value
Helium second lightest after i think hyrdrgogyn???/
2
Q
Conservatitoin….
A
Bring arms in to spin faster’
Sam amount of mass
Mass x velocity x radius’
Whole things would euqal value cahnge radius cahnge that number, in order to keep that number concserved, then the velocity would change too