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