Sam has a fixed amount of gas in a sealed glass container. The volume of the container and the amount of gas in the container is constant. Which law is Sam most likely investigating? a Charles’s law, by seeing how changes in temperature affect the pressure of the gas. b Gay-Lussac’s law, by seeing how changes in temperature affect the volume of the gas. c Charles’s law, by seeing how changes in temperature affect the volume of the gas. d Gay-Lussac’s law, by seeing how changes in temperature affect the pressure of the gas.
c Charles’s law, by seeing how changes in temperature affect the volume of the gas.
c Charles’s law, by seeing how changes in temperature affect the volume of the gas.
To determine which law Sam is most likely investigating, we need to understand the principles behind Charles's law and Gay-Lussac's law.
Charles's law states that the volume of a gas is directly proportional to its temperature, assuming pressure and amount of gas remain constant. In other words, as the temperature of a gas increases, its volume also increases, and vice versa.
Gay-Lussac's law, on the other hand, states that the pressure of a gas is directly proportional to its temperature, assuming volume and amount of gas remain constant. In simpler terms, as the temperature of a gas increases, its pressure also increases, and vice versa.
Now, taking this information into consideration, we can deduce that Sam is most likely investigating Charles's law, specifically by seeing how changes in temperature affect the volume of the gas. This is because the question mentions that the volume of the container and the amount of gas in it are constant. Therefore, by observing changes in temperature and their corresponding impact on the volume of the gas, Sam can investigate the relationship described by Charles's law.
Hence, the correct answer is c) Charles's law, by seeing how changes in temperature affect the volume of the gas.