February 11, 2021
Specific objectives. Define a wave. Classification of waves. Describe the formation of pulses and waves. Describe transverse and longitudinal waves. Define amplitude, wavelength, frequency and velocity of a wave. Define the wave equation. Define the problem facing wave equation. Define… Continue Reading…
February 11, 2021
Specific objectives. Define sound. Describe and perform simple experiment to show that sound is produced by vibrating bodies. Perform and describe experiment to show that sound requires a material medium for its transmission. Explain the properties of sound. Determine the… Continue Reading…
February 11, 2021
Specific objectives. Use vernier calipers and micrometer screw gauge to measure length. Estimate the diameter of an oil molecule. Solve numerical problems in measurement. MEASUREMENT. Involves the quantity of length. The instruments used to measure length are; Ruler Meter… Continue Reading…
February 11, 2021
Stretching of materials. The forces between molecules in a solid account for its characteristic elastic or stretching properties. When a solid is stretched, the spaces between its molecules increase slightly. The tension felt in the stretched rubber band is due… Continue Reading…
February 11, 2021
Force is that which alters the state of a body either at rest or in motion. Moment is turning force. It is combined effect of force and distance. Moment of force – is the effect of turning of a force… Continue Reading…
February 11, 2021
Specific objectives. Define center of gravity. Determine experimentally the center of gravity of an irregular object. Identify and explain the states of equilibrium. State and explain factors affecting the stability of an object. Explain the application of stability. Solve numerical… Continue Reading…
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