GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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pressure
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density
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temperature
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volume
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Detailed explanation-1: -The constant bombardment of the molecules on the walls of the container exerts a steady force. This force acting per unit area on the walls of the container is called pressure. Thus, gases exert pressure on the walls of the container.
Detailed explanation-2: -These molecules bombard the walls of the container and thus exert a pressure.
Detailed explanation-3: -Collisions between particles of a gas and the walls of the container cause the pressure in a closed container of gas. The more frequent the collisions, the greater the pressure of the gas is.
Detailed explanation-4: -CONCLUSION. Gas pressure is the force exerted by gaseous molecules as they collide with the walls of their container. If the volume and temperature of a container of gas are held constant, an increase in the number of gas particles will result in an increase in pressure, and vice versa.
Detailed explanation-5: -What does the constant bombardment of gas molecules against the inside walls of a container produce? If the temperature of a container of gas remains constant, how could the pressure of the gas increase? The number of gas molecules in the container increases.