Physic vocabulary and unknown words part 2
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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| motion | change in position in a certain amount of time
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| frame of reference | the background or point that is stationary; compare to describe motion between objects
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| kinematics | study of how things move
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| dynamic | why does something move
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| statics | when objects are at rest and unchanging; equilibrium
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| linear motion | moving in a straight line
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| angular motion | an object moving in a circular motion
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| periodic motion | repeating motion
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| speed | rate which an object moves; speed=distance/time
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| constant speed | speed that does not change
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| average speed | dividing the total distance to the total time
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| instantaneous speed | the speed an objects has for a certain amount of time in a certain point in time
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| displacement | the distance from when an object starts and stops; displacement= final position - starting position
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| velocity | speed in a given direction
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| average velocity | displacement divided by time interval
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| Acceleration | a change in rate of velocity;
(final velocity - start velocity)/time
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| Deceleration | when acceleration is negative
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| momentum | the mass of an object times its velocity
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| impulse | describe a time change of momentum
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| conservation of momentum | an object's momentum is changed due to an outside force
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| angular momentum | an object moving around a fixed point
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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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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:
flyingpig23
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