Question

Blassey has some cubes of material as shown in the figure below. She wants to find the density of one of the cube. She needs to measure two physical quantities. One of these is the mass of the cube. (a)Describe how she finds the mass of the cube [1] (b) What is the other physical quantity Blassey needs to measure and how does she measure it? [2] (c) How does she find the density using these quantities [2]

Answer 1

Explanation:

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