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What is the positive and negative impact that air balloons have?
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Would you use a positive or negative number to represent the velocity of a descending hot-air balloon?
I don't think velocity can be a negative number... Use positive.
Why positive is greater than negative?
Think of the temperature scale. Comfortable air temperature may be say (+)16 oC , but a very cold air temperature may be say -20 oC The figure is greater but the temperature is much less. So think of numbers in the same way.
How many 9 inch diameter balloons could 11 gallons of 125 PSI air fill?
The answer depends on the pressure inside the balloons.
Positive and negative effects of peasant farming?
I tell you. It is very simple. Air pollution. only STUPID people do not know the answer. Then come and ASK the question.
Clearing forests and grasslands for farming positive and negative?
is that both grasslands and clearing forests for farming are both negative and effective to the environment because the forests are what pollutes the air for us to breath with oxygen and that gives us nitrogen that we both need
Does holly tree have positive or negative impact And why?
positive, it increases the amount of oxygen in the air.
Is air pollution positive or negative?
Air pollution is negative
What are some positive human impact on deforestation?
The positive thing is if we leave the forest there will come rain. The negative thing is if we deforest the plant we will have water and the air change to hot.
Was the invention of the fridge a positive or negative impact?
It was positive for our economy then, but now we are realizing that the creation of the fridge sparked global warming due to the fact that it takes in heat energy to create cold air like in the fridge. So in conclusion it was both positive and negative.
Does air friction do positive negative or zero work on your car when you are coasting?
negative work
Is dust a positive ion?
Yes, anything floating in the air is a positive ion. And you can buy a negative ion air purifier which attracts the positive ions floating around in the air
What type of air craft isn't heavy than air?
Balloons, dirigibles and zeppelins are lighter than air aircraft. Gliders may count as well but I am not positive.
Why lighter than air balloons fly?
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
What forms in a hurricane?
hot and cold air or negative and positive air i the great say this
Will this entropy change by positive or negative air is pumped into a tire?
entropy is decreasing, so negative
Which gas do you use for hot air balloons?
Hot air is used for hot air balloons.
What form is helium?
hot air balloons and balloons
