the speed and direction
The balloon will expand as the air pressure decreases at higher altitudes. This is because the internal pressure of the balloon becomes greater than the external pressure. If the balloon is not released or deflated, it may pop.
Lowered Pressure
Lowered Pressure
Lowered Pressure
Lowered pressure (Explanation): the question is asking what factor will cause the balloon to expand when it is taken to the top of the mountain. We know that there is lower air pressure at the top of the mountain compared to sea level, so the lower pressure causes the balloon to expand, not the temperaure or anything else. This is basically a real-life application of boyle's law
usually in an airplane or balloon.
usually in an airplane or balloon.
The volume of the balloon will decrease when taken outside on a cold winter day. This is because the cold temperature causes the air inside the balloon to contract, making it occupy less space.
When a balloon that was inflated in an ice bath is taken out into a warmer environment, the air inside the balloon will warm up and expand. This expansion increases the pressure inside the balloon, causing it to expand and possibly burst if the pressure becomes too high. This is because gases expand when heated and contract when cooled.
Lowered Pressure
Balloons can pop when taken outside because the change in temperature can cause the air inside the balloon to expand rapidly, putting pressure on the balloon until it bursts. Additionally, exposure to sunlight can weaken the material of the balloon, making it more prone to popping.
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.
When a hot air balloon flies, the chemical reaction that occurs is the heating of the air inside the balloon, causing it to expand and become less dense than the surrounding air. This creates lift, allowing the balloon to rise. You can confirm that a chemical reaction has taken place by observing the change in volume and buoyancy of the air inside the balloon as it heats up.
The balloon will expand as the air pressure decreases at higher altitudes. This is because the internal pressure of the balloon becomes greater than the external pressure. If the balloon is not released or deflated, it may pop.
Lowered Pressure
Lowered Pressure
Lowered Pressure