Apologia Chemistry Module 02
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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| Energy | The ability to do work
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| Work | The force applied to an object times the distance that the object travels parallel to that force
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| Heat | Energy that is transferred as a consequence of temperature differences
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| First Law of Thermodynamics | Energy cannot be created or destroyed. It can only change form.
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| Potential Energy | Energy that is stored (e.g. all substances)
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| Kinteic Energy | Energy that is in motion (e.g. heat)
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| Metric measurement of energy | Joule
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| Convert Fahrenheit to Celsius | °C = 5/9( °F-32 )
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| Convert Celsius to Fahrenheit | °F = 9/5(°C) + 32
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| Convert Celsius to Kelvin | °K = °C + 273.15
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| 1 calorie | 4.184 Joules
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| Calorie | The amount of heat necessary to warm one gram of water one degree Celsius
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| Specific heat | The amount of heat necessary to raise the temperature of 1 gram of a substance by 1 degree Celsius
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| Specific heat formula | q = mc∆T
where q = amount of heat absorbed or released
m = mass of object
c = specific heat of object
∆T = change in temperature
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| Specific heat units | J/g°C or cal/g°C or cal/kg°C
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| Specific heat of water | 1.000 cal/g°C or 4.184 J/g°C
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| Calorimetry equation | -q(object) = q(water) + q(calorimeter)
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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.
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.
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:
thomas.macri
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