A gas is confined in a cylinder fitted with a movable piston. At 20.5°C, the gas occupies a volume of 7.90 L under a pressure of 3.36 atm. The gas is isothermally compressed until its pressure reaches 6.24 atm. What volume does the compressed gas occupy?

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

What are the two largest greenhouse gases

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of