The temperature of 15 grams of water increases by 3.0 degress. how much heat was absorbed by water?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

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Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.