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Define the term eclipse as used in physics.
Date posted:
September 25, 2017
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How is local action corrected in a simple cell?
Date posted:
September 25, 2017
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Define focal length
Date posted:
September 24, 2017
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State the difference between Principal axis and Principal focus
Date posted:
September 24, 2017
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State the properties of lens
Date posted:
September 24, 2017
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Give two types of lenses
Date posted:
September 24, 2017
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Give three uses of lens
Date posted:
September 24, 2017
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Define a lens
Date posted:
September 24, 2017
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Define matter
Date posted:
September 24, 2017
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State the properties of a hydraulic brake fluid.
Date posted:
September 24, 2017
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How is the pressure in liquids affected by the height?
Date posted:
September 24, 2017
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A force of 100 N is applied to an area of 100 square millimeters. What is the pressure exerted on the area?
Date posted:
September 24, 2017
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Trucks which carry heavy loads have many wheels. Explain?
Date posted:
September 24, 2017
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How is the pressure related to force when the area is kept constant?
Date posted:
September 24, 2017
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Why is it easier to push a sharp pin through a cardboard than it is to push a blunt one through the same material using the force.
Date posted:
September 24, 2017
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State any two properties of magnets.
Date posted:
September 24, 2017
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State any three magnetic materials
Date posted:
September 24, 2017
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Describe a simple experiment on how to determine the focal length of the concave mirror.
Date posted:
September 24, 2017
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State one application of concave mirrors
Date posted:
September 24, 2017
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State two applications of parabolic mirrors.
Date posted:
September 24, 2017
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State three rays that are usually used to locate images in curved mirrors by ray construction.
Date posted:
September 24, 2017
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(a) List and describe the three states of equilibrium
(b) State two applications of stability
Date posted:
September 23, 2017
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In relation to clockwise and anticlockwise moments state the law of moments.
State the units of moments of a force.
Date posted:
September 23, 2017
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(a) State Newton’s first law of motion
(b) Distinguish between heat capacity and specific heat capacity of a body
Date posted:
September 21, 2017
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18.Light travels through glass of of light in air = 3.0 x 108 m/s) refractive index 1.5 with a speed v. Calculate the value of v
Date posted:
September 21, 2017
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State two factors that affect the rate of diffusion in fluids.
Date posted:
September 21, 2017
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What do you understand by the term sublimation.
Date posted:
September 21, 2017
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State the kinetic theory of matter.
Date posted:
September 21, 2017
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State any two applications of pressure in fluids.
Date posted:
September 21, 2017
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Define atmospheric pressure
Date posted:
September 21, 2017