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PS4

Final Exam

TermDefinition
microscope a tool that uses a collection of lenses to magnify small objects
calculator a tool to add and subtract math problems in science
spring scale an instrument used to measure the pull of gravity on an object
prism a tool to show the color spectrum ROY.G.BIV
solid Definite shape and Definite volume Ex.wood,sand,ice,coal ,and butter
Liquid Definite Volume but no Definite shape Ex.water,milk,coffee,blood,and honey
Gas No definite shape and No definite volume Ex.air, helium,nitrogen,carbon dioxide,and water vapor
Mixture Two or more substances that do not form another substance
solution A mixture in which two or more substances dissolve in another
Buoyancy the ability to float
Relative Density Determines whether one substance will sink or float in another.
Mass the amount of matter/stuff in a substance
Temperature the measure of the movement of particles in a substance.
volume the amount of space something takes up.
solubility the ability of a substance to dissolve when mixed with another substance.
Magnetism the ability to attract to iron,nickel or cobalt.
Conduct electricity the ability to allow electricity to flow through it.
insulate/conduct thermal energy conduct-thermal energy passes through. insulate-thermal energy stays in place
push a force that moves something away
pulley a simple machine made of a rope or chain and a grooved wheel.
pull a force that moves something closer
force a push or pull that causes an object to move,stop,or change direction
Experiment a test conducted to discover something
work what occurs when forces move an object over a distance
Gravity a force that pulls objects towards each other.
air resitance a force that oppises
Created by: EmilyHolly7890