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physical science 3

Final Exam

TermDefinition
.buoyancy the ability to float
relative density determines whether one substance will sink or float in another
mass the amount of matter 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 iron nickle 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
microscope a tool that uses a collection of lenses to magnify small objects
mixtures two or more substances that do not form another substance
variable is a condition or factor that changes in an investigation so the effects can be observed
motion is the movement of an object
force a push or pull that causes an object to move,stop,or change direction
pull a force that moves something closer
Created by: kaydith5454