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Phylicia's science flash cards
Matter and Energy
14
Science
7th Grade
09/15/2009

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Cards

Term
The chemical reactions in a battery produce______________, each of whick carries energy.
Definition
electrons
Term
When a battery is connected to a light bulb with wires, a(n) ______________ is formed
Definition
circuit
Term
Energy is a measure of how much _________ something can produce.
Definition
force
Term
WOrk is using __________ to move and object.
Definition
force
Term
Any object that is moving has ______________ energy.
Definition
kinetic
Term
Stored energy is referred to as ______________ energy.
Definition
potentical
Term
The transfer of thermal energy from one object to another is ___________.
Definition
heat
Term
Heat always flows from _____________ materials to cooler materials, never the other way.
Definition
warmer
Term
In ___________, thermal energy flows through objects without the movement of any matter.
Definition
conduction
Term
In _____________ hot parts of a material rise while cooler parts sink.
Definition
convection
Term
Heat is transferred through electromagnetic rays in _______________.
Definition
raidtation
Term
Metals are the best ________________ of heat.
Definition
conductors
Term
the ability ot move matter around
Definition
energy
Term
when hot parts
Definition
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