How will the behavior of the gases in the piston chamber change if heat is applied to the system? Assume the piston moves to keep the pressure constant.
Responses
A The gas particles will speed up.The gas particles will speed up.
B More gas particles will be produced.More gas particles will be produced.
C Fewer gas particles will be produced.Fewer gas particles will be produced.
D The kinetic energy will decrease.
A The gas particles will speed up.
The correct answer is A. The gas particles will speed up.
When heat is applied to a system, it increases the kinetic energy of the particles within that system. In the case of gases, this means that the gas particles will move faster and have more random motion.
To understand why this happens, we need to consider the basic principles of gas behavior. Gas particles are in constant motion and are free to move about in all directions. This motion is driven by the kinetic energy of the particles. When heat is added to the system, the temperature of the gas increases, which in turn increases the average kinetic energy of the gas particles.
As a result, the gas particles gain more energy and move with greater speed. This increased speed leads to an overall increase in the pressure of the gas since the particles are colliding with the walls of the piston chamber more frequently and with more force.
It is important to note that in the given scenario, the piston moves to maintain constant pressure. As the gas particles speed up, the piston will move outward to accommodate the increased pressure, thus keeping the pressure constant.
Therefore, in the presence of heat, the behavior of gases in the piston chamber will involve the gas particles speeding up due to the increased kinetic energy.
If heat is applied to the system and the piston moves to keep the pressure constant, the behavior of the gases in the piston chamber will exhibit the following changes:
A. The gas particles will speed up: When heat is applied, the temperature of the gases will increase. As a result, the average kinetic energy of the gas particles will also increase, causing them to move faster.
Note: There is no direct relationship between heat and the production of gas particles or the decrease in kinetic energy. Therefore, options B, C, and D are not accurate.