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What are the three exact things that affect earth?
Air, Water, and Light
Why does heating the air in hot air balloon make it rise?
Hot air is lighter than cold air, so cold air sinks and hot air rises; that makes the hot air balloon rise (if the air around the hot air balloon is heated as well, it won't rise, or sink if in the air).
The following statement as a theory or a law heating the air in a hot air balloon cause the balloon to rise?
It is more like an observation or a hypothesis(depending on whether you have done the experiment or not).The law is the thermal expansion of gasses (Henry's Law).The theory is that a (lightweight) balloon filled with enough air that is hot enough will rise.
How fast does hot air raise in the atmosphere?
It's a three part question...Theres not any additional imformation.It's a question I need answered.[1][How fast does hot air rise in the atmosphere]?[2]Does hotter air rise faster?[3] What is the average rate of cooling when hot and cold air mix,the average temperature drop?
Why the flames of fire rise even though gravity pulls things downwards?
The hotter the air the less dense the molecules are so the rise. Just like in a thunderstorm, warm air is quickly thrust upward because of the pressure of the cooler, denser air. Gravity affects(pulls) the cooler, denser air more because it is heavier.
What things can effect air to rise?
Heat can cause air to rise :)
What are the three mechanisms that cause air to rise?
there are actually four and they are frontal wedging, mountain lifting, convergence, and lifting by heat.
What three things cause air to rise upward?
four mechanisms that cause air to rise are orographic lifting,frontal wedging, convergence,and localized convective lifting
Which one of the following situations would cause air pressure to rise an increase in temperature cold air entering the region moisture entering the air?
Neither. The increase in altitude would cause air pressure to rise. :)
What situations would cause air pressure to rise?
Air pressure begins to rise in a situation where there is a change in the temperature, especially when there is cold air hitting the ground. The rise in air pressure produces winds and different types of weather.
How does lifting by heat cause air to rise?
Heat speeds up molecules, this causes the particles to rise
Four mechanisms that cause air to rise on a regional are?
Orographic lifting
What 2 things that use hot air to rise?
hot-air balloons and birds in flight.
What makes the movement of air?
Differing air temperature causing cold air to sink, and warm air to rise is the main cause of air movement.
What those helium do to make things fly?
Helium is lighter than air, hence it will rise up in air, making things fly.
What heat sources make things rise?
Fire makes things rise as it is a very strong source of heat. So does hot air. Fire causes hot air and because hot air is lighter than cold air, it rises. Is that good? (my first answer X3)
How do you make air lighter so that it will cause a balloon to rise?
To make air lighter you would increase the heat inside the balloon, making it less dense, causing it to rise.
