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What difference between density in air and density in vacuum?
subtract 0.0011 from the density in vac to get density in air.
How does light change speed from glass to air?
Light changes speed when it moves from glass to air due to the difference in optical density between the two mediums. In glass, light travels slower due to the higher density, resulting in refraction as it enters the less dense air. This change in speed causes the light to bend and change direction.
How do you convert density in air to vacuum in oil?
To convert density in air to vacuum in oil, you can use the ideal gas law equation, which states that the density of a gas is proportional to its pressure and inversely proportional to its temperature. You would need to consider the change in pressure and temperature between the air and the oil to make this conversion accurately. Additionally, you may need to account for any changes in the properties of the substance itself when moving from air to oil.
What is the difference between a vacuum cleaner and a vacuum?
A vacuum cleaner is a machine used to clean floors by sucking up dirt and debris, while a vacuum refers to a space devoid of matter or air.
What role does pressure play in the functioning of a vacuum?
Pressure plays a crucial role in the functioning of a vacuum by creating a difference in pressure between the inside and outside of the vacuum. This pressure difference allows the vacuum to suck in air or other substances, creating a low-pressure environment inside the vacuum.
