The molecules of any fluid (including that of air) move faster when the fluid is being heated, because a result of increased kinetic energy (this energy is gained and increased because of increasing heat transfer rate or heat energy transfer). (note that heat transfer rate increase by a constant multiplied by temperature change between the initial and final temperature of the gas/any fluid in question). As a result of this molecular speed and kinetic energy increase, the molecules collide (with each other) more often as the temperature increases. The collisions make the molecules move far and further apart from each other (due to momentum), needing an increased volume/space to cantain them.
When air is heated, it will expand and become less dense. This causes it to rise, creating convection currents. As the heated air rises, cooler air will flow in to replace it, leading to changes in temperature and pressure in the surrounding environment.
Yes, when air is heated, it expands because the particles gain energy and move farther apart, increasing its volume. This expansion causes the air to become less dense and rise.
When air is heated, the molecules in the air gain kinetic energy and move more vigorously. As a result, they push against the walls of the container, causing the air to expand. This expansion happens because the increased motion of the molecules creates more pressure against the walls of the container, leading to the air taking up more space.
When air is heated, its molecules gain energy and move faster, causing the air to expand and become less dense. This expansion leads to a decrease in air pressure, as the heated air rises and cooler air moves in to replace it.
When air inside a balloon is heated, the molecules move faster, causing the air to expand and the balloon to inflate. The total mass of the air inside the balloon remains the same, but the density of the air decreases as it becomes less compact.
Correct answer= it become "expand"
Materials that tend to expand the most when heated include gases like air, and some metals like aluminum and copper. These materials have higher coefficients of thermal expansion compared to others, causing them to expand significantly when heated.
the heat caused the air inside to expand.
expand, causing the air to become less dense and rise.
When air is heated, it will expand and become less dense. This causes it to rise, creating convection currents. As the heated air rises, cooler air will flow in to replace it, leading to changes in temperature and pressure in the surrounding environment.
In accordance with Boyle's Law, if the volume of the air is restricted, the pressure will increase. If there is no volume restriction, the air will expand.
its pressure will increase if it is placed in a fixed container, or it will expand if it is free to do so
Oil does expand when heated and contracts when cooled.
it depends on how much it is heated for example when lightning is released it expands the air by thousands of degrees by heat of it.and there is a big banging sound known as thunder
Yes, when air is heated, it expands because the particles gain energy and move farther apart, increasing its volume. This expansion causes the air to become less dense and rise.
yes, as the particles of air are heated, it moves more rapidly, which causes it to expand
When the air is heater, the molecules move faster and expand to fill the volume of the container.