Sorry I didnt put the files on the last one- Im so dumb -_- but Pleaseee if yall know this help me ! this is veryy hard <3

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: