Heat expands the gas (any gas) and makes the balloon rise.
The higher the temperature, the higher the pressure and vice versa. When the temperature rises the gas molecules move faster and hit the balloon more often and with more energy.
The balloon will shrink when it goes outside. How much it shrinks will depend on the temperature difference. As temperature decreases the gas(ses) in the balloon decrease in volume causing the balloon to shrink.
Yes. Temperature affects the density of a fluid or gas. Flotation (or sinking) is determined by which substance is less dense. A hot air balloon of a given temperature will rise quicker in colder air and not at all in hotter air.
Yes, a balloon shows that air can be compressed. The pressure in the balloon is higher than the pressure outside the balloon. The ideal gas law is PV = nRT where: P = pressure V = volume n = the number of moles of gas (the amount of gas) R = the ideal gas constant T = temperature So for the given volume of the balloon, and at a set temperature, if the pressure goes up, the amount of gas (the number of moles) must also go up. That means that the gas has been compressed.
This is fully explained by the Ideal Gas Laws. Temperature, volume, and pressure are all directly inter-related in a gas. Lower temperature creates less pressure which creates a smaller balloon. If you really want to know why this happens, you need to understand what temperature is and what a gas is. Temperature is actually the average kinetic energy of the constituent particles, and a gas is a collection of independently moving atoms or molecules, so, imagine all these molecules of air, whose speed is measured by their temperature. The faster they move, the more force they exert when they collide with the balloon. The more force they exert, the more inflated the balloon will be. It makes perfect sense.
The higher the temperature, the higher the pressure and vice versa. When the temperature rises the gas molecules move faster and hit the balloon more often and with more energy.
No
Yes
When the temperature is colder the particles in the balloon travel slower, making the balloon not able to increase in size it decreases.When the temperature is hot it allows the balloon to expand because the particles in the balloon are moving rapidly. in conclusion the the cold makes the balloon decrease in size and the heat allows it to expand.
When the temperature is colder the particles in the balloon travel slower, making the balloon not able to increase in size it decreases.When the temperature is hot it allows the balloon to expand because the particles in the balloon are moving rapidly. in conclusion the the cold makes the balloon decrease in size and the heat allows it to expand.
== == According to Charles's Law, "At constant pressure, the volume of a given mass of an ideal gas increases or decreases by the same factor as its temperature (in Kelvin) increases or decreases." Therefore, if the temperature of the gas is decreased, the volume of the gas will decrease proportionally, and the balloon will contract.
When the temperature is colder the particles in the balloon travel slower, making the balloon not able to increase in size it decreases.When the temperature is hot it allows the balloon to expand because the particles in the balloon are moving rapidly. in conclusion the the cold makes the balloon decrease in size and the heat allows it to expand.
The balloon will shrink when it goes outside. How much it shrinks will depend on the temperature difference. As temperature decreases the gas(ses) in the balloon decrease in volume causing the balloon to shrink.
temperature affects helium for example, if you put a balloon in a hot car it will pop
Yes. Temperature affects the density of a fluid or gas. Flotation (or sinking) is determined by which substance is less dense. A hot air balloon of a given temperature will rise quicker in colder air and not at all in hotter air.
When the balloon is hot the density of the air in it decreases and hence the upward thrust on the balloon increases and the balloon moves up and viceversa.
Increasing the temperature or pressure of the gas the volume increase.