Physics 30 Unit 1
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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| Mass*Velocity (mv) | Momentum
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| Mass*Acceleration (ma) | Force
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| ∆Velocity/∆Time (∆v/∆t) | Acceleration
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| Mass*Gravity (mg) | Weight
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| Force*∆Time (F*∆t) | Impulse
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| Mass*Gravity*Height (mgh) | Potential energy
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| 1/2mv^2 | Kinetic energy
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| Mass is measured in | Kilograms (kg)
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| Velocity is measured in | Metres per second (m/s)
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| Momentum is measured in | Kilogram metres per second (kg*m/s)
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| Acceleration is measured in | Metres per second per second (m/s^2)
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| Force is measured in | Newtons (N)
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| Energy is measured in | Joules (J)
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| Velocity is | The rate of change of an object's position
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| Force is | An influence on an object's motion
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| Momentum is | The product of the mass of an object and its velocity
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| Newton's first law | An object's velocity does not change without an external force
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| Newton's second law | The net force of an object is equal to the rate of change of its momentum
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| How is impulse found in a net force-time graph | By calculating the area under the graph
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| Elastic collisions are | Collisions where the objects in a system have the same initial and final kinetic energy values
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| Inelastic collisions | Collisions where the objects in a system have different initial and final kinetic energy values
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| Open systems are | Systems where outside forces act on the objects within
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| Closed systems are | Systems where outside forces can not act on the objects within
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| Impulse is | the product of the net force acting on an object during an interaction for a period of time
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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:
Chuu
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