aldaVanenqtashlync aldaVanenqtashlync

04-02-2017
Physics

contestada

Why would heating the gas in an air balloon make the balloon rise?

Respuesta :

MissPhiladelphia MissPhiladelphia

15-02-2017

Heating the gas in an air balloon makes the balloon rise because the gas in theballoon becomes lighter than natural air. The heated gas has less mass per unit of volume than that of the cool air surrounding the balloon. Hope this answers the question.

Answer Link

Otras preguntas

Which Numpy function do you use to create an array? (Points : 1) np np.array np.numpy numpy

What’s the similarity between Naturalism and Romanticism?

Heat transfer by is the fastest mode of heat transfer that requires no intervening medium. a)-conduction b)-convection c)-radiation d)-conduction and convection

What would be the result in the ocean life if there were a sudden change in thermocline and thermohaline circulation?

A water wave of wavelength 859 cm travels a distance of 64 m in a time of 14 s. What is the period of the wave, in units of seconds?

(b) dy/dx = (x - y+ 1)^2

Selena is graphing the inequality x <-2 She begins by drawing a number line and placing an open circle at –2. What’s Selena’s next step?

I will mark brainiest, thank, rate, and give robux to da best answer!Plese I kneed kelp!During how many months was the difference between the number of days wit

An unknown material, with a mass of 54 gm, was submerged in water. The object occupied 14 gm of water. What is the density of the material?

Find the product. Simplify using positive exponents. 4⁴ · 4³ 2² · 2⁻⁴