PHYSICS-1
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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| Absolute Zero | Is the theoretical temperature at which atoms stop vibrating. All atoms have vibrational energy, even in solids, but if we cool them, they vibrate less.
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| Rate of change in velocity | If a body increases its speed (the result of a force acting on it) then it is said to have positive acceleration.
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| A device for measuring a current | An ammeter is always connected directly into a circuit in series with the components through which the current is flowing. A good ammeter will have virtually no resistance.
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| The unit for an electrical current | amp or A. 1 amp is equal to a flow of 1 coulomb of charge per second. This translates to the formula, amps = coulombs รท seconds.
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| Maximum displacement | that an oscillation or wave has from its rest position. A measure of the energy contained in the motion or wave, large amplitude sounds are louder; large amplitude light waves are brighter
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| Astronomical unit | (AU) is defined as the average distance between the Earth and the Sun (approximately 148 million kilometers).
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| Layer of gases | that envelops a planet, moon or other celestial body
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| The building blocks of matter | Once thought to be indivisible particles*, atoms are now understood to consist of electrons*, protons* and neutrons*.
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| A group of electrical cells |
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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:
zoeimogen
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