Force and motion 7th
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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Friction | The rubbing of one object or surface against another.
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Gravity | is a force which tries to pull two objects toward each other.
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Force | an object's mass multiplied by its acceleration
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Work | Force x distance
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phototropism | the way a plant grows or moves in response of light [bends near light]
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gravitropism | the way a plant grows or moves in response to gravity [plants roots grow down stem grow up]
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hydrorpism | the way a pant grows or moves to the response of water[root moves near water]
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thigmotropism | the way a plant grows or moves in response of touch[growing vines]
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Turgor pressure | The pressure exerted on a plant cell wall by water. Hold the stem up.
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tropism is negative when | the plant moves away from the stimulus.. stem towards sky
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tropism is positive when | the plant moves towards the the stimulus roots going down
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tropisms occur | when plants respond to external stimuli
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tropisms | are movements caused by a plants growth pattern
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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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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:
KallyEvans
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