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explain with the help of flow chart the sequence of events which occur when we touch hot objects. [1marks] |
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Answer» Sound waves are formed when a VIBRATING object causes the surrounding medium to vibrate. ... As sound waves MOVE through a medium the particles vibrateforwards and backwards. Asound's volume, how loud or SOFT it is, depends on the sound wave. The more energy PUT into making a sound or a sound wave, thelouder it will be. |
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