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Physics Properties of Matter Test Online MCQs

Test Name Properties of Matter MCQs Test
Subject Physics
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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We provide all the Properties of Matter multiple choice questions for the visitors. All the visitors attempt these questions to increase the knowledge of Matter’s properties like their melting points and boiling points etc.

Physics Properties of Matter Test Online MCQs

Physics

1. A given shaped glass tube having uniform cross-section is filled with water and is mounted on a rotatable shaft as shown in figure. If the tube is rotated with a constant angular velocity ω then

105

Question 1 of 15

2. In old age arteries carrying blood in the human body become narrow resulting in an increase in the blood pressure. This follows from:

Question 2 of 15

3. Longitudinal strain is possible in:

Question 3 of 15

4. A soap bubble in vacuum has a radius 3 cm and another soap bubble in vacuum has radius 4 cm. If two bubbles coalesce under isothermal condition. Then the radius of the new bubble will be:

Question 4 of 15

5. A candle of diameter d is floating on a liquid in a cylindrical container of diameter D (D >> d) as shown in figure. If it is burning at the rate of 2 cm/hour then the tip of the candle will:

 

 

 

010

Question 5 of 15

6. A bid drop of radius R is formed by 729 small drops of water of radius r, then the radius of each small drop will be:

Question 6 of 15

7. Two balloons are filled, one with pure He gas and the other by air, respectively. If the pressure and temperature of these balloons are same then the number of molecules per unit volume is:

Question 7 of 15

8. According to Hook’s law of elasticity, if stress is increased, then the ratio of stress to strain:

Question 8 of 15

9. Which one of the following affects the elasticity of a substance?

Question 9 of 15

10. If the terminal speed of a sphere of gold (density = 19.5 kg/m³) is 0.2 m/s in a viscous liquid (density = 1.5 kg/m³), find the terminal speed of a sphere of silver (density = 10.5 kg/m³) or the same size in the same liquid

Question 10 of 15

11. The apparent depth of water in cylindrical water tank of diameter 2R cm is reducing at the rate of x cm/minute when water is being drained out at a constant rate. The amount of water drained in c.c. per minute is: (n₁ = refractive index of air, n₂ = refractive index of water)

Question 11 of 15

12. Shear modulus is zero for

Question 12 of 15

13. Bernoulli’s principle is based on the law of conservation of:

Question 13 of 15

14. The work done in splitting a drop of water of 1 mm radius into 10⁶ droplets is (surface tension of water 72 x 10⁻³ N/m):

Question 14 of 15

15. A spherical drop of water has 1 mm radius. IF the surface tension of water is 70 x 10⁻³ N/m. Then the difference of pressures between inside and outside of the spherical drop is:

Question 15 of 15


 

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