1 Density is the quantity of matter contained in a unit volume of the substance.
2 specific weight is the weight per unit volume.
3 Relative density is the ratio of mass density of a substance to the same standard mass density.
4 Kinematic viscosity is the ratio of dynamic viscosity to mass density.
ngasip answered the question on November 20, 2017 at 14:22
- Give the definition of (i) closed system (ii) open system (iii) isolated system(Solved)
Give the definition of
(i) closed system
(ii) open system
(iii) isolated system
Date posted: November 20, 2017. Answers (1)
- What is fluid mechanics?(Solved)
What is fluid mechanics?
Date posted: November 20, 2017. Answers (1)
- Give two reasons for calculating densities of substances.(Solved)
This is under measurement
Date posted: November 18, 2017. Answers (1)
- State one limitation of using a micrometer screw gauge.(Solved)
This is under Measurement.
Date posted: November 18, 2017. Answers (1)
- What state of equilibrium does a bird perching on a hanging line have?(Solved)
The topic involved is equilibrium and center of gravity
Date posted: November 18, 2017. Answers (1)
- Distinguish between scalar quantity and vector quantity giving an example in each.
(Solved)
This question is under measurement.
Date posted: November 18, 2017. Answers (1)
- State the conditions for existence of stream function(Solved)
State the conditions for existence of stream function
Date posted: November 18, 2017. Answers (1)
- What is continuum hypothesis?(Solved)
What is continuum hypothesis?
Date posted: November 18, 2017. Answers (1)
- State and explain the classification of fluids(Solved)
State and explain the classification of fluids
Date posted: November 18, 2017. Answers (1)
- What is a fluid?(Solved)
What is a fluid?
Date posted: November 18, 2017. Answers (1)
- State the first law of thermodynamics (Solved)
State the first law of thermodynamics
Date posted: November 18, 2017. Answers (1)
- State Kelvin's circulation theorem(Solved)
State Kelvin's circulation theorem
Date posted: November 18, 2017. Answers (1)
- The magnetic momentum of a free electron has three principal sources, state them(Solved)
The magnetic momentum of a free electron has three principal sources, state them.
Date posted: November 18, 2017. Answers (1)
- Give the assumptions of the Einstein's Theory of specific heat(Solved)
Give the assumptions of the Einstein's Theory of specific heat
Date posted: November 18, 2017. Answers (1)
- State the paradox in Drude's Free electron model and explain how this paradox was removed.(Solved)
State the paradox in Drude's Free electron model and explain how this paradox was removed.
Date posted: November 18, 2017. Answers (1)
- Why are metals better conductors of heat than non metals?(Solved)
Why are metals better conductors of heat than non metals?
Date posted: November 18, 2017. Answers (1)
- State the properties of magnetic field lines(Solved)
State the properties of magnetic field lines.
Date posted: November 16, 2017. Answers (1)
- State Bohr's three postulates (Solved)
Its a modern physics question,for degree students
Date posted: November 13, 2017. Answers (1)
- Distinguish between spherical aberration and chromatic aberration(Solved)
Distinguish between spherical aberration and chromatic aberration
Date posted: November 13, 2017. Answers (1)
- Under which principle does the speed governor work?(Solved)
Under which principle does the speed governor work?
Date posted: November 13, 2017. Answers (1)