Vector Algebra Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. If you were to draw a vector from the tip of one vector to the tail of another, which would you be doing?

Question 2 2. Which of the following is the same as vector addition except that the second vector is rotated 180 degrees?

Question 3 3. Which of the following vector operations involves a scalar?

Question 4 4. Which of the following vector operations is accomplished by inverting the scalar?

Question 5 5. How might you phrase use of a scalar in everyday language?

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Question 6 6. If ⃗c · ( ⃗a X ⃗b) = 30, what is ⃗a · ( ⃗b X ⃗c)?

Question 7 7. If ⃗a = (2,0) and ⃗b = (3,2), what is ⃗a · ⃗b?

Question 8 8. If the components of the vector ⃗a = (2,0,0) and the components of the ⃗b vector = (3,2,0), what is ⃗a X ⃗b?

Question 9 9. The absolute value of the triple scalar product is the _____

Question 10 10. If ⃗a = (2,0,0), ⃗b = (3,2,0) and ⃗c = (0,0,5), what is ⃗c · ( ⃗a X ⃗b)?

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Question 11 11. A longer vector has a greater ____ than one with a shorter length?

Question 12 12. The angle of a vector's line is a measure of which of these?

Question 13 13. Which demonstrates why magnitude is important?

Question 14 14. Which demonstrates why direction is important?

Question 15 15. The length of a vector's line is a representation of which of these?

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Question 16 16. What is the dot product of vector A with an x length of 5 and a y length of 3 with vector B with an x length of 4 and a y length of 2?

Question 17 17. What is the 'y' length of a vector with a beginning point of (1, -2) and an end point of (-3, 4)

Question 18 18. Vector A has a magnitude of 7 and vector B has a magnitude of 4. If the angle between them is 20 degrees, what is the dot product?

Question 19 19. What is the x length of a vector with a start point of (1, 2) and an end point of (5, 8)?

Question 20 20. A vector has both magnitude and...

Vector Algebra Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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