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P1 Physics

Describe and compare geocentric and heliocentric models. Describe what type of waves EM waves are. Describe the EM spectrum in order, and in terms of wavelength & frequency. Explain how a refracting telescope works. Explain why ideas have changed over time (Galileo, retrograde).

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P1 Physics

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  1. Describe and compare geocentric and heliocentric models Describe what type of waves EM waves are Describe the EM spectrum in order, and in terms of wavelength & frequency Explain how a refracting telescope works Explain why ideas have changed over time (Galileo, retrograde) Explain how a reflecting telescope works Explain dangers of each part of EM spectrum Describe Herschel & Ritter’s experiments Explain reflection Compare methods of observation (naked eye, photography, telescopes) Explain refraction Describe uses of each part of EM spectrum Topic 2 EM Spectrum Explain how to measure focal length Explain what ionising radiation is and give examples Lenses Observing the universe What factors affect magnification? Compare relative distances of objects in space What is a spectrometer, and how do they help with our understanding of universe? P1 Physics Topic 1 Visible Light & Solar System Evaluate the impact of modern telescope on our understanding of the universe Topic 3 Waves and the Universe Why are some telescopes placed outide earth’s atmosphere? Describe longitudinal and transverse waves, with examples waves Define solar system, galaxy, universe What do waves do, and not do H: Analyse data to support location of telescopes outside the earth’s atmosphere Describe waves – wavelength, amplitude, frequency, speed) H: Describe doppler effect in terms of wavelength and frequency Explain the evolution of a star and the role of gravity Describe evidence – red-shift and CMB H: Evaluate the evidence for Big Bang theory and Steady State theory H: How does red-shift compare between galaxies at different distances from earth H: How the life cycles of massive stars are different

  2. Create a mind map • Use the hand out as a guide • Fill in the answers on an A3 sheet to complete your Nuclear Physics revision mind map • Week 1 atomic structure & ions, and proton, neutron & electron numbers • I will re-teach this section to those who wish • Last 20 minutes past paper question on topic • Next week we will do the next section

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