Measurements show that unknown compound X has the following composition: element mass %
carbon 63.1%
hydrogen 5.29%
oxygen 31.5%
Write the empirical chemical formula of X.

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

Aman applies a force of 500n to push a truck 100m down the street how much does he do?

Astream of surface water reaches a porous portion of sediment and seeps into the ground. this water eventually joins a large reservoir of water located beneath the earth's surface. the example above describes the interacting with the a. cryosphere; biosphere b. hydrosphere; biosphere c. hydrosphere; geosphere d. cryosphere; geosphere