What are vector and how is it use in the laboratory activity

Question

Problem

Reference: "Vectors and Scalars: Guide two astronauts on a mission to Mars Virtual Lab"

i. What are Vectors? How is it used in the Laboratory activity references above? Explain. (Cite Sources)
ii. What are Scalars? How is it used in the Laboratory activity references above? Explain. (Cite Sources)
iii. What is Magnitude? How is it used in the Laboratory activity references above? Explain. (Cite Sources)
iv. What is Direction? How is it used in the Laboratory activity references above? Explain. (Cite Sources)
v. What are Components? How is it used in the Laboratory activity references above? Explain. (Cite Sources)