chemistry and physics
Answers
Answer:
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Explanation:
please write which one is chemistry and which one is physics
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Answer:
what is diffusion ?
=> Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.
what is dry ice ?
=> Dry ice is the solid form of carbon dioxide. It is used primarily as a cooling agent, but is also used in fog machines at theatres for dramatic effects
what is normal atmospheric pressure ?
=> Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth. The standard atmosphere is a unit of pressure defined as 101,325 Pa, which is equivalent to 760 mm Hg, 29.9212 inches Hg, or 14.696 psi.
what is tincture of iodine ?
=> Tincture of iodine, iodine tincture, or weak iodine solution is an antiseptic. It is usually 2 to 7% elemental iodine, along with potassium iodide or sodium iodide, dissolved in a mixture of ethanol and water. Tincture solutions are characterized by the presence of alcohol.
give an example of gas in liquid .
=> Examples of Gas to Liquid (Condensation)
Water vapor to dew - Water vapor turns from a gas into a liquid, such as dew on the morning grass. Water vapor to liquid water - Water vapor forms water droplets on the glass of a cold beverage.
what is condenser ?
=> In systems involving heat transfer, a condenser is a heat exchanger used to condense a gaseous substance into a liquid state through cooling
what is si unit of force ?
=> Newton
what is fictional force ?
=> Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
what is inertia ?
=> Inertia, property of a body by virtue of which it opposes any agency that attempts to put it in motion or, if it is moving, to change the magnitude or direction of its velocity.
what is odometer ?
=> an instrument for measuring the distance travelled by a wheeled vehicle
Explanation:
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