Questions from Ch 6 Outlines
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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| What kind of energy does a "moving" object have? | show 🗑
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| What kind of energy is "stored" energy? | show 🗑
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| show | mechanical
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| show | kinetic and potential energies of particles
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| What is thermal energy? | show 🗑
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| show | kinetic
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| show | higher
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| show | greater
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| Two materials can have the same temperature but have different what? | show 🗑
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| show | thermometer
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| show | bulb
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| show | electronic
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| show | Celsius
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| show | 0
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| show | 100
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| Water freezes at 273 and boils at 373 on what scale? | show 🗑
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| What is the lowest possible temperature any material can get; at this temperature the particles would have no kinetic energy. | show 🗑
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| What is heat? | show 🗑
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| Thermal energy can be _______ from one object to another by radiation,conduction, and convection. | show 🗑
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| What is radiation? | show 🗑
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| When particles ______, the particles have a higher kinetic energy transfer energy to particles that have lower kinetic energy. | show 🗑
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| show | thermal energy
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| In what kind of materials does radiation happen? | show 🗑
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| show | radiation
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| Empty space is referred to as a ___. | show 🗑
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| The average kinetic energy of the particles in a substance is also known as ___. | show 🗑
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| The transfer of thermal energy between materials due to particle collisions is called ___. | show 🗑
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| show | As long as one object has a higher temperature than the other.
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| show | thermal conductor
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| show | thermal insulator
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| show | metals
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| show | non-metals
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| What is the amount of thermal energy it takes to increase the temperature of 1 kg of a material by 1 on the Celsius scale. | show 🗑
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| Water has a _____ specific heat which makes it good for cooling. | show 🗑
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| An increase in a material's volume because of the temperature rising. | show 🗑
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| show | thermal contraction
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| What is the transfer of thermal energy by the movement of particles from one part of a material to another? | show 🗑
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| show | density
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| What are the movements of fluids up and down in a cycle because of convection? | show 🗑
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| _____ appliances are devices that convert electrical energy into thermal energy. | show 🗑
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| show | thermostat
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| show | refrigerator
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| A refrigerator uses electrical energy to move ________ through the refrigerator pipes. | show 🗑
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| show | heat engine
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| A ________ engine, such as those found in moving vehicles, converts thermal energy into mechanical energy. | show 🗑
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| In an automobile engine, only about 20% of the chemical energy gets converted into mechanical energy; the rest becomes_____, which causes the engine to become hot. | show 🗑
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| show | temperature.
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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:
gstubblefield
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