1) The density of a substance is it's ____________ per unit volume a) mass b) weight c) shape d) speed 2) An object will ___________ when its density is less than the density of the liquid it is in a) float b) sink 3) What does 'silly' represent in Dad's Silly Triangle? a) shape b) size c) speed d) sound 4) The unit of density is ____________ a) grams b) centimetres c) g/cm3 5) What is the density of a block of wood of volume 200cm3 and mass 180g? a) 380g/cm3 b) 1.9g/cm3 c) 0.9g/cm3 6) A car travels 200m in 8s. What is its average speed? a) 160m/s b) 25m/s

Density, Speed & Acceleration

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