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The binding energy of electrons in a metal is 182 kJ/mol. Find the threshold frequency of the metal.
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The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.
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Why are enzymes important to cells? they bring about chemical reactions. they provide structural support. they form the two layers of membranes. they store large quantities of energy.
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What factor besides temperature affects the boiling point of water? a. mass b. number of moles c. volume d. pressure
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What is the force of an object when it landed(sitting in the ground)
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The binding energy of electrons in a metal is 182 kJ/mol. Find the threshold frequency of the metal....
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