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12 Cards in this Set

  • Front
  • Back
magnets are used for
in alarm system to complete electrical circuit
electrical cords are used for
covering in a plastic to protect you from becoming shocked by the electricity
water dense
1
during a physical change
the compostition of the substance stays the same
during a chemical change
the compostition of the subststance changes
density formula
D=m/v
specific heat
amount of energy needed to change 1 kg of a substance 1°c
weight is measured in
newtons
mass is measured in
Kg or g
volume is measured in
ML or L
meniscus
curved surface of liquid (measure from bottom)
mass is a measure of inertia so...
the more the mass the more the inertia