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a hot air balloon rise

a hot air balloon rise above the ground, accelerating upwards at a rate of 2 m/s^2. The total mass of the hot air balloon and it
1. 2 answers
2. asked by Mikey
3. 1,216 views
A water balloon is dropped from the top of a building. Assume the balloon does not break when it strikes the ground. If the
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2. asked by Maria
3. 984 views
As a hot-air balloon rises vertically, its angle of elevation from a point P on level ground d = 140 kilometers from the point Q
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2. asked by soul pancake
3. 2,431 views
as a hot air balloon rises vertically, its angle of elevation from point P on level ground 110 kilometers from th epoint Q
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2. asked by sam
3. 1,170 views
A hot air balloon is rising vertically. From a point on level ground 125 ft. from a point on ground level directly under the
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2. asked by Thalia
3. 2,872 views
As we stand and watch the hot air balloon rise in the sky, we can imagine what is happening at the microscopic level to the gas
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2. 103 views
Why does a hot air balloon begin to rise when heated air is trapped inside the balloon?Thanks so much for the help, :)~happy
1. 3 answers
2. asked by :)~happy
3. 653 views
A balloon is filled with a gas which is lighter than air. It is observed to rise in air up to a certain height. State the reason
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2. asked by David
3. 712 views
Consider a balloon of mass 0.030kg being inflated with a gas of density 0.54kg/m³.What will be the volume of the balloon when
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2. asked by koffi
3. 2,675 views
A balloon is filled with a gas which is lighter than air.it is observed to rise in a air upto a certain height. State a reason
1. 1 answer
2. asked by Aliy
3. 694 views