when air is heated ,air pressure decreases because the molecules are
Pressure is higher when molecules move faster because they collide with the walls of the container more frequently and with greater force. Slower-moving molecules result in lower pressure as they collide less frequently and with less force.
Water bubbles up when heated because the heat causes the water molecules to move faster, which decreases their density. As the density of the heated water decreases, it rises to the surface and forms bubbles.
When a closed can is heated, the molecules inside the can gain energy and move faster, leading to an increase in pressure. This happens because the increase in temperature causes the molecules to collide more frequently with the walls of the can, exerting more force and increasing the pressure inside.
Yes! The heated air molecules always wants to fly upwards because of being lite. We can take the example of a ballon filled with air. When ballon is heated the pressure increases and ballon brusts. This proves that hot air exerts pressure.
As air is heated, its molecules gain energy and move faster, causing them to spread out and increase in volume. This results in a decrease in air pressure because the same number of molecules are now spread out over a larger area.
When denser air moves toward less dense air, it creates a pressure difference, leading to the formation of wind or airflow. This movement of air from high pressure to low pressure areas is responsible for maintaining atmospheric balance and creating weather patterns.
When the air inside a balloon is heated, its density decreases. This happens because the air molecules gain energy and move farther apart, resulting in a decrease in the air's density.
As a liquid is heated, its surface tension typically decreases. This is because the increased thermal energy disrupts the intermolecular forces at the surface of the liquid, causing the molecules to spread out and reducing the cohesive forces that create surface tension.
Density decreases as expansion takes place when temperature increases.
Like any other gas, air expands when it is heated. As the heat rises and the air spreads out, pressure decreases. this because pressure is the amount of force exerted on a specific area. Therefore, as gas spreads, it pushes less and over a larger area. so.... when heated by the sun, air pressure would technically decrease
they expand
As a hydrated compound is heated, the water molecules contained within it will evaporate, leading to a decrease in mass. This process is known as dehydration.