Science Unit 2 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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| Energy | the ability to do work or cause a change
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| matter | can neither be created or destroyed. anything that has mass and takes up space
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| law of conservation of matter | during any physical or chemical change, the mass of products is equal to the total mass of the reactants
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| law of conservation of energy | energy can not be created nor destroyed, only can convert or be transferred
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| second law of thermodynamics | how energy moves from place to place
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| solid | have a definite shape and volume
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| liquid | has definite volume and a variable shape
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| gas | has variable shape and volume
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| melting | make or become liquified by heat
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| freezing | be turned into a solid as a result of extreme cold
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| condensing | to change from a gas or vapor to a liquid
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| evaporation | the change of state from a liquid to a gas
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| phase changes | a change from one state of matter to another
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| latent heat | existing but not yet developed
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| radiation | energy that is transferred by light
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| convection | movement of matter due to temperatures
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| conduction | the transfer of energy as heat through a material
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| air pressure | the force exerted onto a surface by the weight of the air
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| pressure gradients | the change of pressure per unit distance
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| convection currents/cells | a current in a fluid that results from convection
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| thermohaline currents | ocean circulation that is driven by differences in temperature
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| salinity | a measure of dissolved salts in a given amount of liquid
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| specific heat capacity | the heat required to raise the temperature of a given substance by a given substance
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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:
Kerb
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