When a mass of air is heated, its molecules gain energy and move faster, causing the air to expand and become less dense. This warm air will then rise, creating a convection current that can lead to the formation of clouds, precipitation, and changes in weather patterns.
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.
When a balloon is heated, the air inside the balloon expands and the molecules move faster, increasing their kinetic energy. This results in a decrease in mass density, as the molecules are more spread out. However, the total mass of the air inside the balloon remains the same.
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.
To find the mass of heated air, you need to know its volume, temperature, and pressure. Use the ideal gas law equation: PV = nRT, where P is pressure, V is volume, n is the number of moles of air, R is the ideal gas constant, and T is the temperature in Kelvin. By rearranging this equation and solving for mass (m = n * molar mass), you can calculate the mass of the heated air.
When tin is heated in air, it can react with oxygen to form tin dioxide (SnO2). This compound has a higher mass than the original tin due to the addition of oxygen atoms from the air. As a result, the overall mass of tin increases when it undergoes this chemical reaction with oxygen in the air.
When magnesium is heated in air, it reacts with oxygen to form magnesium oxide. The total mass of the system, which includes the magnesium and the oxygen it reacts with, remains the same according to the Law of Conservation of Mass.
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.
When magnesium is heated, it undergoes a chemical reaction with oxygen in the air to form magnesium oxide. The total mass remains the same since no mass is lost or gained during a chemical reaction.
When a balloon is heated, the air inside the balloon expands and the molecules move faster, increasing their kinetic energy. This results in a decrease in mass density, as the molecules are more spread out. However, the total mass of the air inside the balloon remains the same.
It expands.
global warming
Hiwhat happens when exposed air meets foodThank you.
The cool air will sink and the warm air will rise.
In air all are oxydated.
Carbon burn in air.
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.
When the air is heated inside the balloon, it expands, causing it to be lighter than the surrounding (and presumably) cooler air. One imagines however, that as the air inside the balloon is heated, some air is forced out (due to expansion), thus resulting in a decrease in the entire apparatus' overall mass (not to mention a decrease in mass due to any fuel's having been used to heat the air in the balloon).