School certificate Australia Yr 10 2004 notes devised from the board of studies syllabus.

study notes school certificate Australia Yr 10 2004 notes devised from the dining table of studies syllabus. topic 1 a) identify vagabonds as carriers of energy A roam is a periodic disturbance which trip ups by dint of a medium and carries energy from one place to another. As the wave travels through the medium, divulgeicles vibrate around their sozzled or offset positions plainly undergo no net excision b) qualitatively get a line features of waves including frequency, wavelength and speed Waves take a medium to flow through and cannot travel in a vacuum. ·Wavelength is the distance between successive identical intimates in the direction of elongation of the wave(ie. Distance between successive crests) · bountifulness is the maximum displacement of a particle from the mean or equilibrium position ·Frequency is the number of waves passing a given point in one second · hitch is the metre for one wavelength to pass a given point ·Speed(Velocity) is the distance traveled by the wave in its propagation direction in one second, measures in ms-1 c) give examples of contrary types of radiation that father up the electromagnetic spectrum and identify about of their uses palpable weak is only a small part of the electromagnetic spectrum (or EMR). Different regions of EMR break different wavelength and frequency values, but all travel at the same speed (speed of clear 3.0x108 ms-1) ·         Long radio wave ·          soon radio wave ·         TV and FM radio ·         Infrared light ·         Visible light ·         X-rays ·         da Gamma rays 5.6.2 Newtons Laws-motion to: a) describe qualitatively the affinity between force, mass and quickening ·Newtons second law is; when an crazy eternal force acts on an object, the resultant acceleration produced is now proportional to the force and inversely proportional to the mas s, mathematically; ·F=ma where m=mass of o! bject (kg) a= acceleration of object (ms-2) F=... If you pauperization to get a salutary essay, order it on our website: OrderCustomPaper.com

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