Learn Physics Online Notes & Technology Articles

Practice MCQs on measurement of density, physics MCQs for online test prep. Mass, weight and density quiz has multiple choice questions (MCQ), measurement of density quiz questions and answers as a 250 cm3 flask of glass filled with seawater weighs 350 g. calculate density of seawater if empty flask weighs 100 g., answer key with choices as 5⁄7 g⁄cm3, 7⁄5 g⁄cm3, 2⁄5 g⁄cm3 and 1 g⁄cm3 for competitive exam prep. Free study guide is to learn measurement of density quiz online with MCQs to practice test questions with answers.

MCQ. A 250 cm3 flask of glass filled with seawater weighs 350 g. Calculate density of seawater if empty flask weighs 100 g.

1. 5⁄7 g⁄cm3
2. 7⁄5 g⁄cm3
3. 2⁄5 g⁄cm3
4. 1 g⁄cm3

D

MCQ. SI unit for density is

1. g ⁄ cm3
2. kg ⁄ cm3
3. g ⁄ m3
4. kg ⁄ m3

D

MCQ. A cube-shaped block of pinewood has a surface area of 9 m2 and a density of 0.5 gcm-3. Its mass equals

1. 4500 g
2. 4500 kg
3. 13500 g
4. 13500 kg

D

MCQ. Vernier Calipers have an accuracy of

1. 0.1 cm
2. 0.1 mm
3. 0.1 um
4. None of above

B

MCQ. Density of a substance is defined as

1. Density = Mass × Volume
2. Density = Mass ⁄ Volume
3. Density = Volume ⁄ Mass
4. None of above

B

Technology Inventions Video