a hot air balloon rise

  1. 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. answers icon 2 answers
    2. Mikey asked by Mikey
    3. views icon 1,245 views
  2. A water balloon is dropped from the top of a building. Assume the balloon does not break when it strikes the ground. If the
    1. answers icon 0 answers
    2. Maria asked by Maria
    3. views icon 1,007 views
  3. 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
    1. answers icon 1 answer
    2. soul pancake asked by soul pancake
    3. views icon 2,466 views
  4. as a hot air balloon rises vertically, its angle of elevation from point P on level ground 110 kilometers from th epoint Q
    1. answers icon 1 answer
    2. sam asked by sam
    3. views icon 1,192 views
  5. A hot air balloon is rising vertically. From a point on level ground 125 ft. from a point on ground level directly under the
    1. answers icon 1 answer
    2. Thalia asked by Thalia
    3. views icon 2,897 views
  6. 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
    1. answers icon 1 answer
    2. views icon 109 views
  7. 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. answers icon 3 answers
    2. :)~happy asked by :)~happy
    3. views icon 695 views
  8. 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
    1. answers icon 1 answer
    2. David asked by David
    3. views icon 737 views
  9. 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
    1. answers icon 2 answers
    2. koffi asked by koffi
    3. views icon 2,690 views
  10. 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. answers icon 1 answer
    2. Aliy asked by Aliy
    3. views icon 713 views