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Physical Science Sem 2 Review

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Across
is the difference in electric potential energy between two points per unit electric charge.
the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
a material or device that conducts or transmits heat, electricity, or sound, especially when regarded in terms of its capacity to do this.
the rate of change of velocity per unit of time.
a semiconductor device with two terminals.
the quantity of matter which a body contains.
a wave vibrating at right angles to the direction of its propagation.
a law stating that electric current is proportional to voltage and inversely proportional to resistance.
a wave vibrating in the direction of propagation.
relating to or denoting the generation of electricity using flowing water.
relating to or produced by the internal heat of the earth.
The capacity to do work or cause physical change; energy, strength, or active power.
a resource of economic value that cannot be readily replaced by natural means on a level equal to its consumption.
the distance between successive crests of a wave.
rainfall made sufficiently acidic by atmospheric pollution
The amount of work done over a specific time period.
energy which a body possesses by virtue of being in motion.
The tendency of a body at rest to remain at rest .
any natural resource that can replenish itself naturally over time, as wood or solar energy.
Down
a colorless unstable toxic gas with a pungent odor and powerful oxidizing properties, formed from oxygen by electrical discharges or ultraviolet light.
the resistance that one surface or object encounters when moving over another.
a space entirely devoid of matter.
the liquid in which a solute is dissolved to form a solution.
the sticking together of particles of the same substance.
a solid substance that has a conductivity between that of an insulator and that of most metals.
the speed of something in a given direction.
the moving of something from its place or position.
the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
the rate at which someone or something is able to move or operate.
the rate at which something occurs or is repeated over a particular period of time or in a given sample.
the sticking together of particles of different substances.
a seismic wave that travels along or parallel to the earth's surface .
fog or haze combined with smoke and other atmospheric pollutants.
Force on an object applied through a distance.