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HYPOTHESIZING - Bahasa Inggris Untuk Fisika UNNES Nurul Faela Shufa

HYPOTHESIZING - Bahasa Inggris Untuk Fisika UNNES Nurul Faela Shufa

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HYPOTHESIZING - Bahasa Inggris Untuk Fisika UNNES Nurul Faela Shufa

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  1. HYPOTHESIZING

  2. INTRODUCTION A hypothesis is a tentative or temporary solution to a scientific problem or an explanation for why something happens. Although a hypothesis usually develops from the intuition of the scientist, it is based on observations or facts.

  3. A hypothesis does not always prove to be correct, and it may have to be rejected altogether or at least revised. Progress involves continually refining hypotheses as new information comes to light.

  4. Using English To Hypothesize A hypothesis is a tentative proporsition that resolves a problem or answer a scientific question. A theory is a hypothesis that is generally accepted. However, the words hypothesis and theory are frequently used interchangeably.

  5. Example Einstein’s states: The speed of light in vacuum is the samein all inertial frames of reference and is independent of the motion of the source.

  6. Example Thus in de Broglie’s hypothesis, the relationships of wavelength to momentumand of frequency to energy are exactly the same for free particlesas for photons.

  7. Example The physicist was NielsBohr (Fig. 39.15), and his innovation was to combine the photon concept that weintroduced in Chapter 38 with a fundamentally new idea: The energy of an atomcan have only certain particular values. His hypothesis represented a clean breakfrom 19th-century ideas

  8. Example In 1900, the German physicist Max Planck succeeded in deriving a function, now called the Planck radiation law, that agreed very well with experimental intensity distribution curves. In his derivation he made what seemed at thetime to be a crazy assumption. Planck assumed that electromagnetic oscillators(electrons) in the walls of Rayleigh’s box vibrating

  9. Example The Hubble law suggests that at some time in the past, all the matter in the universe was far more concentrated than it is today. It was then blown apart in animmense explosion called the Big Bang, giving all observable matter more orless the velocities that we observe today.

  10. Example Albert a michelson and Edward w. Molary execute the experiment was designed to determine the velocity of the earth relative to that of the hypothetical

  11. Example clintondavisson and georgethomson for discovering the diffraction of electrons by crystal, confirming de brogilehypothhesis

  12. Example Thus in the Robert Boyle hypothesis, the constant temperature, the product of pressure and volume of gas is constant.

  13. Most hypothesis are stated in the present simple tense, although it is possible to hypothesize about something that happened in the past or will happen in the future. Sometimes a hypothesis is expressed as a prediction, using the future tense with will.

  14. Reference University Physics with Modern Physics Physics and Measurement Tipler,A.paul.1991.Fisika Untuk Sains dan Teknik.Jakarta:Erlangga

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