A hot air balloon has an air vent that keeps the air pressure inside and outside the same.
Allen observes that a hot air balloon rises up when the gas molecules inside it are heated.
Which of the following laws is used to understand the behavior of the gas and why? (5
points)
The high temperature brings the gas molecules closer together according to Charles's law
because this law describes how a gas will behave at constant pressure.
The high temperature makes the gas molecules spread apart according to Charles's law because
this law describes how a gas will behave at constant pressure.
O The high temperature lowers volume according to Boyle's law because this law describes how a
gas will behave when the number of moles remains constant.
The high temperature raises volume according to Boyle's law because this law describes how a
gas will behave when the number of moles remains constant.
Answers: 1
Chemistry, 22.06.2019 05:00
If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
Answers: 1
Chemistry, 22.06.2019 06:00
This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light
Answers: 2
Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
A hot air balloon has an air vent that keeps the air pressure inside and outside the same.
All...
All...
Mathematics, 28.01.2021 20:00
French, 28.01.2021 20:00
Mathematics, 28.01.2021 20:00
Chemistry, 28.01.2021 20:00
English, 28.01.2021 20:00
Mathematics, 28.01.2021 20:00
Mathematics, 28.01.2021 20:00
Biology, 28.01.2021 20:00
Computers and Technology, 28.01.2021 20:00
Mathematics, 28.01.2021 20:00
Mathematics, 28.01.2021 20:00