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 poster 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, useicles vibrate around their sozzled or offset positions alone undergo no net chemise b) qualitatively get a line features of waves including frequency, wavelength and speed Waves take away a medium to flow through and cannot travel in a vacuum. ·Wavelength is the distance between successive identical pourboires in the direction of coevals of the wave(ie. Distance between successive crests) · amplitude 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 · end is the metre for one wavelength to pass a given point ·Speed(Velocity) is the distance travel ed by the wave in its propagation direction in one second, measures in ms-1 c) give examples of polar types of radiation that father up the electromagnetic spectrum and identify many of their uses glaring 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 glint 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 human relationship between force, mass and acceleration ·Newtons second law is; when an tired of(p) eternal force acts on an object, the resultant acceleration produced is forthwith proportional to the force and inversely proportional to the mass, mathematically; ·F=ma where m=mass of object (kg) a= acceleration of object (ms-2) F=... If you pauperization to get a plentiful essay, order it on our website: OrderCustomPaper.com

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