Conductors allows current to flow through them while insulators does not allow current to flow through them.
chrispohmomanyi answered the question on September 19, 2017 at 12:47
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Explain why boiling water is not used to sterilize clinical thermometer.
(Solved)
Explain why boiling water is not used to sterilize clinical thermometer.
Date posted:
September 19, 2017
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Answers (1)
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State any two reasons why water is not a suitable thermometric fluid.
(Solved)
State any two reasons why water is not a suitable thermometric fluid.
Date posted:
September 19, 2017
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Answers (1)
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State why concrete is usually reinforced with steel in the construction of beams
(Solved)
State why concrete is usually reinforced with steel in the construction of beams.
Date posted:
September 19, 2017
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Explain why trees bends towards a busy highway.
(Solved)
Explain why trees bends towards a busy highway.
Date posted:
September 19, 2017
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Differentiate between pressure and force
(Solved)
Differentiate between pressure and force
Date posted:
September 19, 2017
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Answers (1)
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State any two special rays used in the construction of ray diagrams
(Solved)
State any two special rays used in the construction of ray diagrams
Date posted:
September 19, 2017
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A car can be brought to rest from a speed of 20 ms-1 in a time of 2s.
(i) Calculate the average deceleration
(ii) If the driver’s...
(Solved)
A car can be brought to rest from a speed of 20 ms-1 in a time of 2s.
(i) Calculate the average deceleration
(ii) If the driver’s reaction time is 0.2s, determine the shortest stopping distance
Date posted:
September 19, 2017
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Answers (1)
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State how eddy currents are reduced in a transformer
(Solved)
How are eddy currents in the transformer minimized?
Date posted:
September 19, 2017
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State three factors that affect the speed of sound in the air
(Solved)
State three factors that affect the speed of sound in the air
Date posted:
September 19, 2017
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Answers (1)
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Define the term wave
(Solved)
Define the term wave
Date posted:
September 19, 2017
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The number of molecules in 18cm^3 of a liquid is 6 x 10^23. Assuming that the diameter of the
molecules is equivalent to the side of...
(Solved)
The number of molecules in 18cm^3 of a liquid is 6 x 10^23. Assuming that the diameter of the
molecules is equivalent to the side of a cube having the same volume as the molecule. Determine
the diameter of the molecule.
Date posted:
September 19, 2017
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Answers (1)
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State factors affecting the spring constant of the spring
(Solved)
State factors affecting the spring constant of the spring
Date posted:
September 19, 2017
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State factors that determine the force on a current carrying conductor on the magnetic field
(Solved)
State factors that determine the force on a current carrying conductor on the magnetic field
Date posted:
September 19, 2017
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Answers (1)
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State any three characteristics of images formed by a convex mirror
(Solved)
State any three characteristics of images formed by a convex mirror
Date posted:
September 19, 2017
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State two types of curved mirrors
(Solved)
State two types of curved mirrors
Date posted:
September 19, 2017
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State any two factors the affect the stability of a body
(Solved)
State any two factors the affect the stability of a body
Date posted:
September 19, 2017
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State the basic laws of magnetism
(Solved)
State the basic laws of magnetism
Date posted:
September 19, 2017
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Name three States of equilibrium
(Solved)
Name three States of equilibrium
Date posted:
September 19, 2017
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What is the difference between longitudinal and transverse waves
(Solved)
What is the difference between longitudinal and transverse waves
Date posted:
September 19, 2017
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A copper calorimeter of mass 60g is filed with 100g of water at 250C. Steam at a normal
temperature and pressure ( N.T.P) is passed thought...
(Solved)
A copper calorimeter of mass 60g is filed with 100g of water at 250C. Steam at a normal
temperature and pressure ( N.T.P) is passed thought the water until a temperature 450C is attained.
The final mass of calorimeter and the contents was found to be 163.5g. Calculate the specific latent
heat of vaporization ‘l’ of water (Specific heat capacity for water is 4200JKg^-1 and for copper is 378Kg^-1K^1)
Date posted:
September 19, 2017
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Answers (1)