WorksheetsVocabulary quiz 1: EC and ES
Total questions: 11
Worksheet time: 11mins
a nonrenewable resource formed from prehistoric plants and animals
biofuel
hydropower
fossil fuels
geothermal
the path of an electric current
circuit
current
energy
pathway
a substance through which energy waves travel
absorption
medium
current
reflection
the bending of light rays as they pass from one substance to another
reflection
transparent
refraction
curving
the act of spinning or turning around a center or an axis
orbit
axis
revolving
rotation
resources that can be replaced as they are used
renewable
nonrenewable
mechanical energy
fossil fuels
light energy that bounces off a surface
sound
reflection
shadows
refraction
a broken or incomplete electrical path
parallel circuit
closed circuit
series circuit
open circuit
a condition or factor that changes in an investigation so the effects can be observed
testable question
fair test
hypothesis
variable
