What is a vector characterized by?
Vector Multiplication: Dot and Cross Products Explained

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Physics
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9th - 10th Grade
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Both magnitude and direction
Only direction
Only magnitude
Neither magnitude nor direction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does multiplying a vector by a scalar affect its components?
It adds the scalar to each component
It divides each component by the scalar
It multiplies each component by the scalar
It subtracts the scalar from each component
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of a dot product between two vectors?
A tensor
A matrix
A scalar
A vector
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operation results in a vector that is perpendicular to the original vectors?
Cross product
Scalar multiplication
Addition
Dot product
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the cross product in physics?
It finds displacement
It measures velocity
It determines the moment of a force
It calculates work done
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit vector perpendicular to both vectors in a cross product called?
j hat
n hat
i hat
k hat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a method of vector multiplication?
Scalar multiplication
Matrix product
Dot product
Cross product
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