sci#10#hy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Universe | The huge space which contains all of the matter and energy in existence
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| Big Bang Theory | The theory that the universe stated in a big explosion from a single point
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| Steady State Theory | The theory that the universe has always existed and matter is being created all the time - 1950s and 60s
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| Cosmology | The scientific study of the theories about the history and futures of the universe
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| Organisms | Living things
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| Charles Darwin | Created the theory of evolution and explained it through the mechanism of natural selection
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| Evolution | The slow change in population of living things over many generations
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| Comparative Antomy | The study of similarities and differences in body structures
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| Comparative Embryology | Study of embryos
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| Comparative DNA | Shows relations between different species
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| Fossils | The remains or impressions of living things, mostly found in rock
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| Geographical Isolation | The natural arrangements of plants and animals in particular regions
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| Natural Selection | When only the organism's best adapted to their environment will survive and transmit their genes to their offspring
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| Hominid | Early human-like fossils that walked upright on 2 legs and were more like humans than apes
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| Homo Sapiens | The scientific term for humans
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| Lamarck's Theory | Use it or lose it
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| Motion | Movement
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| Distance | How far it is between 2 points
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| Time | How long it takes between 2 points
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| Average Speed | The total distance travelled divided by the time taken
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| Speed | How quickly an object is moving
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| Velocity | Speed in a given direction
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| Instantaneous Speed | The speed of something the instant you look at it
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| Mass | The amount of matter in something
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| Weight | The force gravity pulling on a mass
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| Force | A push, pull or twist applied to an object
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| Acceleration | The rate at which an object changes its speed
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| Net Force | The direction sum of all forces acting on an object
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| Friction | The rubbing force that slows moving objects
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| Ticker Timer | A device that produces a series of dots on paper
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| Inertia | The tendency of mass and velocity
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| Equation for speed | S=d/t
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| Equation for force | f=ma
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| Newtons 1st Law | Law of Inertia
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| Newtons 2nd Law | F=ma
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| Newtons 3rd Law | Action/Reaction
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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Created by:
Chris497
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