Physics

Physics, 07.07.2019 01:10, tiekert

At a festival, spherical balloons with a radius of are to be inflated with hot air and released. the air at the festival will have a temperature of and must be heated to to make the balloons float. of propane fuel are available to be burned to heat the air. calculate the maximum number of balloons that can be inflated with hot air.

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Chemistry, 10.07.2019 20:30, orangnevertrust69

At a festival, spherical balloons with a radius of 140.cm are to be inflated with hot air and released. the air at the festival will have a temperature of 25°c and must be heated to 100°c to make the balloons float. 1.00kg of propane c3h8 fuel are available to be burned to heat the air. calculate the maximum number of balloons that can be inflated with hot air. here are some data you may find useful: specific heat capacity of air: 1.009j·g°c density of air at 100°c: 0.946kgm3 density of propane at 100°c: 1.440kgm3 formation enthalpy of propane at 25°c: −103.85kjmol

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Physics, 05.08.2019 22:10, mj1226

At a festival, spherical balloons with a radius of 170.cm are to be inflated with hot air and released. the air at the festival will have a temperature of 25°c and must be heated to 100°c to make the balloons float. 1.00kg of butane c4h10 fuel are available to be burned to heat the air. calculate the maximum number of balloons that can be inflated with hot air.

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Chemistry, 15.10.2019 17:30, heyItsLuna234

At a festival, spherical balloons with a radius of 280. cm are to be inflated with hot air and released. the air at the festival will have a temperature of 25° c and must be heated to 100°c to make the balloons float. 3.00 kg of propane (c3h8) fuel are available to burn to heat the air. calculate the number of balloons that can be inflated with hot air.

Answers: 1

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