energy set 3 Flashcards
Electricity
energy that is a flow of tiny particles called protons and electrons
Conductors
substances than an electric charge can pass through without difficult.
Classify
good conductors and poor conductors(insulstors)
Isulators
substances that do not allow and electric charge to pass through
Circus
a complete path around Witch electricity can flow
Energy
how things change and move
pt1 light
light comes from thing like the sun light bulbs and candles. it bounces off things and allows to see.
light sourse
the place from witch light orginates
refrsct
the bening of light or other waves when they pass from one transsparent substance to enouther
reflect/reflection
when light bounces off the surface of an object
abos
when light is taken into one object. it makes warmer
atract
pulls towards
prisim
a block of clear glass or plastic witch separates the light passing through it into different colors
pt2 light
light comes from thing like the sun light bulbs and candles. it bounces off things and allows to see.
light soure
the place from witch light orginates
light path
the trajectories that light takes as it travels
rays
ray is a beam of light
medium
a substance that moves energy light or sound waves from one place to enouther
refraction
the bemding of light or other waves when thay pass from one transsparent substance
reflect
to return of light or sound waves from surface, the pruduction of an inmafge/miror
abosor
the prossec of taking such a light energy.
