A balloon is placed in a freezer and left there for 20 minutes. When it is checked, the balloon has shrunk down and is much smaller than it was before. This is an example of which law? Charles' Law
Boyle's Law
Gay-Lussacs Law
Grant's Law

What human activity increases beach erosion?

The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99