CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

SUMMATIVE ASSESSMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What does the constant bombardment of gas molecules against the inside walls of a container produce?
A
pressure
B
density
C
temperature
D
volume
Explanation: 

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.

There is 1 question to complete.