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physics

QuestionAnswer
Matter Matter is anything that occupies space.
Natural Environmental Radiation  Cosmic rays  Terrestrial radiation  Internally deposited radionuclides  Radon
human made radiation x-rays
ALARA as low as reasonably achievable.  Protective Apparel  Gonadal Shielding  Protective Barriers  Filtration  Collimation
Air kerma (Gya) is the unit of radiation exposure
The gray (Gyt) is the unit of radiation absorbed dose (rad)
The sievert (Sv) is the unit of occupational radiation exposure and effective dose
The becquerel (Bq) is the unit of radioactivity.
Velocity The rate of change of something’s position with time
Newton's Laws of Motion Inertia Force Action/reaction
Weight Force on a body caused by the pull of gravity on it
Momentum The product of the mass of an object and its velocity
Work The product of force and distance
Power The quotient of work by time
Energy Energy is the ability to do work. Kinetic energy Potential energy
Heat Heat is the kinetic energy of the random motion of molecules. Heat is transferred from one location to another by conduction, convection, and radiation.
Created by: bquinonez23
 



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