2.4 - Vectors
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Last updated almost 3 years ago
25 questions
1
A scalar is a quantity with _______.
1
Magnitude tells...
Magnitude tells...
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What are some things that are described by scalars?
What are some things that are described by scalars?
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Vectors have magnitude and _______.
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1
A and Y is called the "coordiante basis" because...
A and Y is called the "coordiante basis" because...
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can also be written as which is also called an "________"
can also be written as
which is also called an "________"
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When you are facing the other way, you percieve the coordinates in an __________; X and Y are now called "
When you are facing the other way, you percieve the coordinates in an __________; X and Y are now called "
1
This is you but your friend's motion will be written in an opposite array, with an opposite coordinate basis.
Draw the opposite array with the opposite coordinate basis
This is you
but your friend's motion will be written in an opposite array, with an opposite coordinate basis.
Draw the opposite array with the opposite coordinate basis
1
Although these arrays are opposite, what is the same
Although these arrays are opposite, what is the same
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When force, a vector is combined with another vector that provides orientation, we have the physical quantity called "_________"
When force, a vector is combined with another vector that provides orientation, we have the physical quantity called "_________"
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1
Graph the following array and write the opposite array
Graph the following array and write the opposite array
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Graph the following array and write the opposite array
Graph the following array and write the opposite array
1
Graph the following array and write the opposite array
Graph the following array and write the opposite array
1
A scalar does not depend on _____.
A scalar does not depend on _____.
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All of the following are scalar values EXCEPT ____.
All of the following are scalar values EXCEPT ____.
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Which of the following measurements is a scalar measurement?
Which of the following measurements is a scalar measurement?
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Scalar or Vector: The airplane was flying 500 miles per hour due west from New York to California.
Scalar or Vector: The airplane was flying 500 miles per hour due west from New York to California.
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1
Scalar or Vector: The 5000 pound car was sitting in the last parking space on the block.
Scalar or Vector: The 5000 pound car was sitting in the last parking space on the block.
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Scalar or Vector: The sprinter accelerated towards the finish line at a rate of 5 meters per second squared.
Scalar or Vector: The sprinter accelerated towards the finish line at a rate of 5 meters per second squared.
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Scalar or Vector: The object was pulled down to the Earth with the force of 5 Newtons.
Scalar or Vector: The object was pulled down to the Earth with the force of 5 Newtons.
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Scalar or Vector: The temperature in Hawaii was a pleasant 75 degrees F.
Scalar or Vector: The temperature in Hawaii was a pleasant 75 degrees F.
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Physical quantities are either scalars or vectors.
Select the row of the table which correctly identifies a scalar quantity and a vector quantity.
Physical quantities are either scalars or vectors.
Select the row of the table which correctly identifies a scalar quantity and a vector quantity.