Scalar examples, vector examples

RELATED INFORMATIONS

• 1. If all the unit vectors on the plane are reduced to the same starting point, then the figure formed by the vectors is the same And expansion to space, what are the graphics
• 2. If all unit vectors in a plane are assigned to a common starting point, then the graph formed by the end points of these vectors is
• 3. Find the equation of the line so that it passes through point P (1,2, - 3) and is parallel to vector n = (4,5, - 7)
• 4. Find the equation of the line passing through the origin and perpendicular to the vectors a = (0, - 1,3) and B = (1,2,1)
• 5. The linear equation passing through point P (1,3) and parallel to vector n = (1,2) is
• 6. Plane equation of parallel vector (0,2, - 3) passing through point (- 1,2,0) (1,2, - 1)
• 7. Solve the plane equation of (1,2,1) and (2, - 1,2) and parallel to the vector {3,2,1}
• 8. Let a plane pass through points m (1.0-2) and m (1.2.2) and be parallel to vector a = (1.1.1)
• 9. Find the plane equation passing through point (2, - 1,4) and parallel to two vectors a = {- 3,4, - 6} and B = {- 2,3, - 1}
• 10. A plane passing through point (2,1, - 1) and parallel to vector = (3,0,1) and = (4, - 1,2), try to find the plane equation What's the matter with vector multiplication? I'm depressed. I hope you can give me some advice The one in the middle should be 3 & nbsp; 1 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 1 & nbsp; 3 && nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 2 & nbsp; 4 & nbsp; how can it be 2 & nbsp; 4?
• 11. Please give some examples of vectors and scalars A little more, thank you!
• 12. How to compare the size of scalar and vector
• 13. How to compare physical vectors and directional scalars Do you ignore the direction when comparing the size of vectors? For directional scalars, such as acceleration 1 and - 2, which is larger? Do you want to compare absolute values?
• 14. The difference between the increment of momentum, the change of momentum and the change of momentum is mainly in the aspects of sign and scalar vector Don't ask me anything else. I can't understand it. A classmate asked me to check for him. He said so. I don't understand. I can't check,
• 15. Who knows if the rate of change of momentum is a scalar or a vector,
• 16. Why are impulse and momentum vectors and work and momentum scalars?
• 17. Is momentum a vector or a scalar?
• 18. Does time have a direction, a vector or a scalar?
• 19. Is time a scalar or a vector
• 20. Is displacement a vector or a scalar?