Chapter 15 Lesson 3
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 is energy? | The ability to do work
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| What is work? | The ability to move something
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| Any change in motion requires | energy
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| The energy of motion is called | kinetic energy
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| The amount of kinetic energy depends on an object's | speed and mass
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| An object will have more kinetic energy if it moves | faster
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| An object will have more kinetic energy if it has more | mass
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| Stored energy is called | potential energy
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| An object has the most potential energy when it is as | high as it can be
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| As an object starts to go downward, it ___________ potential energy. | loses
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| Can potential energy be changed to kinetic energy? | yes
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| Can kinetic energy be changed to potential energy? | yes
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| Objects that are __________ or _______________ also have potential energy. | stretched, squeezed (rubber band, wind-up toy)
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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:
critmccoy
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