Answer:
The pressure decrease with the passage of time due to again dissolution of carbon-dioxide gas in the liquid solution.
Explanation:
In soft drinks, the carbon-dioxide gas is added in the drinks with high pressure because carbon-dioxide is a gas which is insoluble in soft drink at room temperature but soluble in the drinks at high pressure so when the pressure is removed from the soft drink, the carbon-dioxide gas releases in the air with the passage of time. But in close bottle , there is no place of escape so it again dissolve in the solution.
Due to thermodynamics, heat has higher energy particles and colder temperatures have lower energy particles. Heat is always transferred to lower temperatures. Energy can transfer as heat, not cold. For example, when you put ice cubes in room temperature water, the water transfers energy as heat to the ice cubes, making the cubes warmer. The two temperatures come into equilibrium. And if the water is cold, there is an absence of heat.
Answer:
<h2>
C)Four times</h2>
Explanation:
<h3>Because kinetic energy is proportional to the square of the velocity, when velocity is doubled, kinetic energy is quadrupled.</h3>
A typical triple bond consists of one sigma and two pi bonds.