GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Mass, Density, Volume - Explained

The video tutorial explains how to calculate the density of an alloy made by mixing two metals, A and B, each weighing 150 grams. It covers the concepts of mass, density, and volume, using a triangle method to solve the problem. The tutorial walks through calculating the volume of each metal and then determining the density of the alloy. It concludes with a discussion on the marks awarded for the problem and encourages practice with similar questions.

What is the density of metal B?

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How do you calculate the density of the alloy?

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What is the total mass of the alloy made by mixing metal A and metal B?

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What formula is used to find the volume of a substance?

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What is the density of metal A?

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What is the total volume of the two metals combined?

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What is the final density of the alloy?

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