1) What is density? a) Volume per unit mass b) Mass per unit volume of a substance c) A product of volume and density d) mass of substance 2) Mass over volume is a) Displacement b) Division c) Weight d) Density 3) Which of the following is the formula used to calculate density? a) D=m/v b) D=mv c) D=mg d) D=wg 4) Cubic metre is the SI unit for? a) Mass b) Volume c) Weight d) Density 5) The SI unit for density is a) g/cm³ b) kg/m³ c) g/m³ d) kg/m² 6) Which of the following is not a unit that can be used to calculate density? a) kg/m³ b) g/m³ c) g/cm d) g/mm³ 7) Density is used to a) Lift the pot b) Identify substance c) Measure volume d) Carry objects 8) All are uses of density except? a) Separate substance b) Determine the purity of substances c) Determine the strength of a substance d) Hitting substances 9) Amount of matter per unit volume is a) Bouyance b) Density c) Upthrust d) Tension 10) If density of pure water is 1g/cm³, and the density of a given liquid is 0.85g/cm³. What can you conclude? a) the liquid is pure water b) the liquid is mercury c) the liquid is not pure water d) A mixture of water and paraffin

DENSITY-Explain the meaning of the term density.

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