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WorksheetsStudy guide review
Total questions: 25
Worksheet time: 13mins
what are some exsamples of a insulaators?
rubber
metal
steel
cooper
which 2 things are good conductors?
wood
metal
glass
aluminum
what color absorbs all visible light
black
musterd yellow
neon red
light blue
what is the order of the visible spectrum colors
red, yellow, blue, indigo, violte, green, orange
green, red, orange, violet, yellow, indigo, blue
red, orange, yellow, green, blue, indigo, violet
What is the order of the elctromagnetic spectrum from longest wavelength to shortest
Radio, UV, Infrared, Visible, Gamma, X-rays, microwave
Radio, infrared, x-rays, gammas, UV, microwave, visible
visible, UV, infrared, microwave, gammas, x-rays, radio
radio, microwave, infrared, visible, UV, X-ray, gamma
boiling water?
convection
radiation
conduction
putting your hands over a fire to keep them warm
convection
conduction
radiation
burning your hand on a hot pan
radiation
conduction
convection
when a warmer object is in contact with a cooler one
thermally
mechanically
electrically
when 2 objects push or pull on each other over a distance
thermally
mechanically
electrically
when a elecrical source such as a battery or generator is connected in a complete circuit to an electrical device
thermally
mechanically
electrically
how is a leaf green?
it reflects green and absorbs the other colors
refects other colors and absorbs green
which one is befor a x-ray
UV rays
gamma rays
____ flows through materials or across space from warm objects to cooler objects
heat
air
heat travals through solids, primarily by __________
conduction
convection
radiation
any metal is a conductor
true
false
covection involves air, water, and other fluids
false
true
light and other ______________ waves can warm objects
electromagnetic
conductor
insulator
what is the visible spectrum?
light you CAN see
light you CANT see
light you COULD see
light you WANT to see
rubber is a BAD insulator
true
false
if rubber was a conductor would it work well?
yes
no
if copper was a insulator would it be a good one?
no
yes
is rubber a bad insulator
no
yes
is copper a bad conductor
no
yes
can UV rays cause skin cancer?
yes
no
