3. Through the process of dilution, you have
made 360 mL of a 30 g/L solution. Since the
original concentration was 80 g/L, what
volume of the original solution did you use?

Why do lunar and solar eclipse not happen every month

If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes? or no? this question is worth 20 points! let it be correct!

Kelly has come up with an explanation for why her sister is sometimes in a good mood and other times in a bad mood. she speculates that it is based on the hours of sleep her sister got the previous night. this explanation for her sister's behaviors is an example of a(n)