The volume of 50g a substance is 20cm3. Find its density. If the density of water is1gcm3, will the substance float or sink.
Step1:-Givendata:-mass=50gvolume=20cm3densityofwater(ρwater)=1gcm3Step2:-Formula⇒Density=massvolumeStep3:-Tofind:-densityofasubsatnceSolution,Density=massvolumedensity=5020density=2.5gcm3Step4:-densityofsubstance>densityofwater⇒2.5gm3>1gm3Step5:-1.Asthedensityofthesubstanceisgreaterthanwater.2.Objectwillsinkinwater.
Question 21 The volume of 50 g of a substance is 20 cm3. If the density of water is 1 g cm−3, will the substance float or sink?
Thevolume of 50 g of a substance is 20 cm3.If the density of water is 1 g cm−3,will the substance float or sink?
The volume of 50 g of a substance is 20cm3. If the density of water is 1gcm-3, will the substance float or sink?