Physics Key Ponits

PHYSICS MCAT some basic keypoints you
have to know.
• Mho : conductivity
• Henry: inductance
• Maxwell: magnetic flux
• Becquerel: radioactivity
• Kilo watt hour: power
• Coulomb: unit of electrical charge
• Weber: unit of magnetic flux
• Tesla: unit of magnetic flux density
• Siemen: unit of conductance
• Rutherford: unit of rate of decay of
radioactive material
• Faraday: unit of electric charge
• Angstrom: unit of length, used especially to
specify radiation wavelengths
• Parsec: unit of astronomical length
• Degree: unit of measurement of an angle
• Steradian: Unit of solid angle measurement
• Dyne is a unit of Force.
• SI unit of pressure is Pascal.
• Curie is a unit of : radioactivity
• Pascal Sound Pressure
• Torr Pressure
• Curie Intensity of radioactivity
• Angstrom Unit of length
• Light year The distance light travels in a
year
• Dioptre Lens refractive power
• Horse power Unit of Power
• Radian Unit of angular measure
• Candela Unit of luminous intensity
• Mole unit of amount of substance
• What is measured in units called phon-
Sound 192
• What is measured in grains – four grains to
a carat- Pearls
• Unit of electromotive force in Volt.
• What is the SI unit of illumination -Lux
• Gross is equal to 12 dozen.
• Ozone is measured in percent age.
• An object traveling at Mach 2 is traveling
approximately at 500 mph.(chk)
• What is measured on the Gay-Lussac
scale: Alcohol strength
• Chronometer is used to measure… time
• Anemometer is used to measure… Wind
Speed
• The clusec is the unit measuring the power
of what Vacuum pumps
• One million cycles per second is called
Megahertz.
• 0.200 grams are equal to one carat. •
Voltammeter is an electrolytic cell for
conducting electrolytic dissociation of
electrolyte.
• 8 furlongs make one mile.
• A billion contain 1000 million. It has 9
zeroes. Similarly a trillion has 12 zeroes,a
quadrillion 15 zeroes,a quintillion 18 zeroes
and a decillion 33 zeroes.
• One inch is equal to 2.5400 cms and one
mile is equal to 1.6093 kms.
• One micron is equal to One-thousandth of a
millimeter.
• 2.47105 acres is equal to what SI unit-
Hectare
• What word describes one tenth of a nautical
mile-Cable
• What is measured on the Torro scale -
Tornados

Author: Mishii