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Learn physics MCQs: mass of 150 cm³ of stone is 400 g. its density is, with choices 3.2 g cm-3, 2.6 g cm-3, 4 g cm-3, and 3.5 g cm-3 for online secondary education degree. Free physics student portal for online learning physics density quiz questions, MCQs to find questions answers based online learning tests.

MCQ: Mass of 150 cm³ of stone is 400 g. Its density is

1. 3.2 g cm-3
2. 2.6 g cm-3
3. 4 g cm-3
4. 3.5 g cm-3

B

MCQ: SI unit of density is

1. kgm-4
2. kgm-3
3. kgm-2
4. kgm

B

MCQ: (Density/mass) is equal to

1. power
2. area
3. energy
4. volume

D

MCQ: If density of air is 1.3 kgm-3. mass of air in a room measuring 8m×5m×4m is

1. 210 kg
2. 208 kg
3. 215 kg
4. 220 kg

B

MCQ: Density of water is

1. 100 kgm-3
2. 10 kgm-3
3. 1000 kgm-3
4. 2000 kgm-3

C