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Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Position   An objects position is its location point.  
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distance   the amount of space between one point and another  
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displacement   The method to find out the volume of water in a solid object.  
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speed   The distance traveled per unit of time.  
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velocity   The speed and direction of a moving object.  
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time   A measurement used to record an action, or an amount of progress.  
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frequency   The number of cycles a wave completes in a period of time. The number of times something happened.  
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law of conservation of energy   A law that states energy can not be created or destroyed.  
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potential energy   The energy that is stored  
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kinetic energy   The energy of motion.  
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refraction   Refraction is the bending of light as it passes from one transparent substance to another.  
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absorption   a physical process in which a substance takes in a given amount of another substance  
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wavelength   the distance between one peek and the next on a wave  
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gravity   A force that exists between any two objects that have mass.  
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mass   The amount of matter in an object.  
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weight   The force of gravity on an object.  
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inertia   An object's resistance to a change in motion  
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law of universal gravitation   Universal gravitation is what pulls the moon towards the earth.  
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rotation   Turning on an axis or spinning.  
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orbit   The circular or elliptic path of an object as it revolves around another object.  
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seasons   times in the year where weather or a different term  
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eclipses   An event whereby one astronomical body passes between two other astronomical bodies  
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moon phases   A cycle of the moon that is twenty-eight days long.  
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daylight savings   daylight savings time is when you turn your clock ahead when its warmer weather.  
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homeostasis   The ability to maintain a normal chemical balance though changing external conditions  
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food web   A model showing different feeding relationships.  
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food chain   A cycle of food for many living things.  
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energy pyramid   A mobile that show the available amount of energy in each tropic layer in each layer.  
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photosynthesis   the progress where plants and other organisims use the energy  
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