Energy vocab
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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| Lever | a simple machine that consists of a bar that pivots on a fixed point called a fulcrum
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| Pulley | a simple machine that consists of a wheel and axle over which a rope, wire, or chain passes
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| Wheel & Axle | a simple machine that consists of two circular objects of different sizes; the wheel is the larger of the two
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| Inclined plane | a simple machine that consists of a straight slanted surface(a ramp)that facilitates the raising of loads
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| Wedge | a simple machine that consists of two inclined planes and moves often for cutting or splitting objects
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| Screw | a simple machine that consists of a inclined plane wrapped around a cylinder
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| Compound Machine | a machine made of more than one simple machine
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| Energy Conversion | a change from one energy to another
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| Law of conservation of energy | a law
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| Mechanical Energy | the amount of work an object can do because of its kinetic & potential energies
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| Gravitational Potential Energy | energy due to an object's position or height
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| Elastic Energy | energy that is stored due to an object's properties
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| Thermal Energy | all of the kinetic energy due to the random motion of particles in an object
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| Chemical Energy | energy of a compound that changes as its atoms are rearranged
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| Electrical Energy | energy of moving electrons
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| Sound Energy | caused by an object's vibrations
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| Light Energy | is produced by the vibration of electrically charged particles
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| Nuclear Energy | energy that comes from changes in the nucleus of an atom
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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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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.
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:
jsimon26
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