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Midterm vocab

vocabulary

QuestionAnswer
what is mass the amount of matter in an object
what is volume the amount of space an object takes up
what is density the amount of matter in an object
what is the formula for calculating volume LxWxH
what is the formula for calculating density mass divided by volume
what is a physical change a change in size shape or phase of matter
what does temperature do plays a big role in physical change
the ability to burn is a chemical change flameability
when a chemical reaction happens what is formed a new substance
which one goes out endothermic or exothermic exothermic
which one goes in endothermic or exothermic endothermic
what is the endotehrmic proccess melting,photosynthesis,evaporation
what is the exothermic proccess freezing,burning,condensation
what is the most dense liqud or gas liquid
what is the crest the top of the wave
what is the trough the bottom of the wave
what is ampitude the distance from crest to trough
what is frequency the number of waves that pass a point in a specific period of time
what is transmission light/heat coming through a window
what is absorption a dark surface feeling hot to the touch
whats chloroplast
Created by: devlin