.
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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| _____ is the product of force exerted on an object and the distance though which the object is moved | show 🗑
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| show | joule
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| show | Powers
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| show | directly proportional
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| What is the relationship between work and distance? | show 🗑
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| What is the relationship between power and time? | show 🗑
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| What is the relationship between work and power? | show 🗑
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| ____ is the property of an object or a system that enables it to do work. | show 🗑
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| show | joule
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| _____ is the energy due to the position of something or the movement of something. | show 🗑
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| What is the term for energy that is stored or held in readiness? It is often due to the position of the object. | show 🗑
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| ____ is the type of energy that is calculated by using the formula mgh | show 🗑
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| show | Kinetic
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| To calculate kinetic energy, you multiple the mass by 0.5 then by the _____ squared. | show 🗑
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| show | conservation of energy
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| A(n) ____ is a device used to multiply forces or simply change the direction of forces. | show 🗑
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| show | lever
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| A ____ is the pivot point of a lever. | show 🗑
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| ___ is the ratio of output force to input force for a machine. | show 🗑
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| show | type 1
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| show | type 2
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| show | type 2
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| A simple machine that is basically a lever that is used to change the direction of the force is called a___. | show 🗑
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| ___ of any simple machine can be expressed as the ration of useful work output to total work input. | show 🗑
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| SI unit of power | show 🗑
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| The _____ can be concisely expressed as KE=PE=Work | show 🗑
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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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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:
abolvin
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