vocabulary
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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| attract | pull
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| work | the act of using force
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| weightlessness | little or no gravitational pull
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| weight | how heavy somethign is, depending on gravitational pull
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| velocity | rate of movement
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| speed | rate of movement
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| sound energy | energy that allows us to hear
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| rest | pause during no force is moving an object
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| repel | to push away
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| balanced | in a state in which equal and opposite forces cancel each other
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| chemical energy | energy made by a change in substance or a combination of substances
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| direction | the way or course toward which something moves or faces
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| distance | the amount of space between things
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| electricity | energy created by moving charged particles
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| electromagnetism | the combined force of electricity and magnetism
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| energy | the power to do work, make a change, or move objects
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| energy transfer | the movement of energy from one object to another of the change of energy from one form to another
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| engine | a maching with moving parts that uses power to create motion; a motor
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| force | the strength or energy that moves and object
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| friction | a force taht slows down moving things
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| generator | a machign that turns potential and kinetic energy into electricity
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| gravity | the force that pulls things toward the center of Earth or any other object that has mass
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| heat energy | a form of energy that is transferred from an object with a higher temperature to an object with a lower temperature
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| inertia | the tendency of an object to resist change in the director or speed of its motion
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| kinetic energy | the energy that a moving body has becaus of its motion
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| law | a statement about results that always occur under certain circumstances
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| light energy | a form of radiant energy that allows us to see
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| lines of force | invisible lines of magnetic force that flow through and around a magnet
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| magnetic field | an area aournd a magnet or a moving electrical charge with a magnetic force acts
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| magnetism | a force that pushes and pulls certain metals
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| mass | the amounht of matter measured on Earth by its weight
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| momentum | the strength or force tha tkeeps something moving
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| motion | the act of going from one place to another, movement
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| potential energy | the energy a body had because of its position, electrical charge, or structure, or stored energy
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| reaction | an equal, opposite response to a force being applied
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
carrieannfisher
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