Density and Temperature

1. Which state of matter has particles that are highly compressible and can fill any container?

 
 
 
 

2. Thermometer, which is most suitable for measuring rapid changing temperatures, is:

 
 
 
 

3. Gases and liquids are categorized as:

 
 
 
 

4. Which of the following is NOT a form of internal energy?

 
 
 
 

5. What happens to the arrangement of particles when a solid is heated and turns into a liquid?

 
 
 
 

6. Mercury has uniform linear expansion in liquid thermometers. A liquid in a glass thermometer has a mercury level of 2 cm at the melting point of ice and a mercury level of 6 cm at boiling point of water. What is the distance between every 10 C division on the Celsius of the thermometer?

 
 
 
 

7. Which statement describes the particle structure of gases?

 
 
 
 

8. How many phases of matter are there?

 
 
 
 

9. Which amount of water has greater density at room temperature?

 
 
 
 

10. When an ideal gas is expanded keeping its temperature constant, its internal energy:

 
 
 
 

11. Which of the following can increase the sensitivity of liquid in a glass thermometer?

 
 
 
 

12. In which of the materials, do particles have only vibrational motion?

 
 
 
 

13. Which thermometer uses voltage to measure the temperature of a hot body?

 
 
 
 

14. Which of the following physical properties is used in a mercury thermometer?

 
 
 
 

15. What is a mass of a liquid of density 50 kg m-3 in a container of

 
 
 
 

Question 1 of 15

Related Questions:

  1. Dynamics-1
  2. Dynamics-II
  3. Pressure and Deformation in Solids
  4. Work and Energy
  5. Magnetism
  6. Q.7 Differentiate between Mechanical Stopwatch and Digital Stopwatch.
  7. Q.8 How measuring cylinder is used to measure the volume of an irregularly shaped stone?
  8. Q.9 What precautions should be kept in mind while taking measurements using a measuring cylinder?
  9. Q.10 Why do we need to consider significant digits in measurements?
  10. Q11. How random error can be reduced?
  11. Q12. Differentiate between precision and accuracy.
  12. Q.1 Define Physics. Describe its revolutionary role in technology.
  13. Q2. List with brief descriptions of different branches of physics.
  14. Q1. Write the following numbers in scientific notations.
  15. Q2. Express the followings measurements using prefixes.
  16. Q3. If a boy has age of 15 years 2 months and 10 days, convert his age in a. seconds b. milliseconds c. mega seconds
  17. Q4. How many kilometers are there in 25 micrometers?
  18. Q5. What is pitch and least count of: a. Vernier calipers if the smallest division on the main scale is 1 mm and total divisions on the vernier scale are 20. b. Screw gauge if the smallest division on its main scale is 0.5 mm and its movable scale has 50 divisions.
  19. Q6. Look at the measurement of vernier calipers:
  20. Q7. Look at the figure of screw gauge, let a small steel ball is place between its thimble and anvil then: