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A piece of gold-alminium alloy

A piece of gold-alminium alloy weighs 49N. When suspended from a spring balance and submerged in water it weighs 39.2N. What is
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2. asked by Ann
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A piece of metal alloy (a solution of metals) is made of gold and silver. It is 20% by mass silver. An irregularly shaped piece
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2. asked by Mom
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a piece of gold aluminuim alloy weighs 100g in air and 80g in water.what is the weight of the gold in the alloy if the relative
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2. asked by onda
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A homogenous mixture of metals is called an alloy. An alloy is found to be 30% by volume gold with the rest being aluminum.
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2. asked by Mom
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A piece of gold-aluminium alloy weighs 49N when suspended from a spring balance and submerged in water it weighs 39.2N what is
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2. asked by Barry
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The "karat" is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. An alloy that is
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2. asked by Mary
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The "karat" is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. An alloy that is
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2. asked by Mary
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The "karat" is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. An alloy that is
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2. asked by Mary
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The karat is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. An alloy that is
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2. asked by Sarah
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The relative amount of gold in an alloy is commonly expressed in units of carats. Pure gold is 24 carats, and the percentage of
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2. asked by Anonymous
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