grounding
chemical reactions
AC/DC currnt
current electricity
Illegal drugs
100
the ground wire.
protects the system
100
both combined causes bubbles of gas.
What does baking soda and vinegar cause?
100
in one direction
dc current always flows?
100
move along a path
in current electriciy elecrons?
100
breast development start
how do steroids affect the male cheast
200
cold water supliy line.
What is a way to ground a house?
200
it turnes silver
What is what does heat do o a penny?
200
static electricity
dc current caqn be made with?
200
a circuit
the path along whitch electrons move is called?
200
the chemial makes you chemialy addited
why do people become addicted to marijuana?
300
the neutral wire.
transporting electricity back to the power source?
300
change of colour
Whats somthig that happends during a chemical change?
300
tomis edison
dc current was invented by?
300
the minus terminal
electrons leave a dry cell through?
300
loss of potential hight
how do steroids affect someones hight?
400
polarized
what kind of receptacles do homes older then 1960 have?
400
you need heat,fuel and oxygen
what 3 things do you need for combustion to occur?
400
back and forth
ac current flows?
400
generators
large amounts of electricity are made by?
400
hunger,thirst, blood presure
what does the pitvitary gland control?
500
ground plates
What way can a house e grounded
500
global warming
What is whats 1 negetive wffect of combustion?
500
lower ad raise the voltage
ac current uses transformers to?
500
move along a path
in static electricity electrons do not?
500
swe;;ing of theankles, yellowing to the shin
what way do steroids affect the skin?
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