https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:vectors/x9e81a4f98389efdf:vectors-intro/v/introduction-to-vectors-and-scalars 2022-11-16T04:22:43.7414897Z Intro to vectors and scalars Scalars and vectors are two kinds of quantities that are used in physics and math. Scalars are quantities that only have magnitude (or size), while vectors have both magnitude and direction. Explore some examples of scalars and vectors, including distance, displacement, speed, and velocity. Sal Khan video https://cdn.kastatic.org/googleusercontent/SFXLQFnHWrTVZaa4NzMWWzUXI3ZJ3WmlUO6lpiswGs9XkUr7Z_mQUVR-smC5VDB3BOQJmyi1dsu0qttkt5cAEAyx Intro to vectors and scalars Scalars and vectors are two kinds of quantities that are used in physics and math. Scalars are quantities that only have magnitude (or size), while vectors have both magnitude and direction. Explore some examples of scalars and vectors, including distance, displacement, speed, and velocity. https://cdn.kastatic.org/ka-youtube-converted/ihNZlp7iUHE.mp4/ihNZlp7iUHE.mp4 519 Scalars and vector Quantities https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:measuring-lengths/x0e04e0cb682fb793:scalars-and-vector-quantities/a/scalars-and-vectors 2026-05-01T14:10:52.97313295Z Learn and try: Scalars and vectors Distinguish between scalar and vector quantities. Learn how to represent and combine vectors in one dimension. article https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:measuring-lengths/x0e04e0cb682fb793:scalars-and-vector-quantities/e/scalars-and-vectors 2026-04-07T23:55:07.30621384Z Scalars and vectors Check your understanding of scalars and vectors in this set of free practice questions. Molly Sauder exercise https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:vectors/x9e81a4f98389efdf:vectors-intro/e/equivalent-vectors 2026-03-10T05:00:40.135420241Z Vectors intro Determine if two vectors shown on a graph are equivalent. Ben Stenhaug exercise https://www.khanacademy.org/math/algebra-home/alg-vectors/alg-vector-basics/v/vector-representations-example 2021-05-12T18:47:51Z Recognizing vectors Watch Sal figure out which of a few options could be represented by a vector. Remember that vectors have both magnitude and direction! Sal Khan video https://cdn.kastatic.org/googleusercontent/8h0q3n1wWpbCKux5WgD2M_FI7bBdOgkG2sd3h6HDS7AKkGJpm3N92dyBNlnIvZuvOEsY8J9wk3Jlp9CbXp-IsPLy9w Recognizing vectors Watch Sal figure out which of a few options could be represented by a vector. Remember that vectors have both magnitude and direction! https://cdn.kastatic.org/ka-youtube-converted/n8Ic2Oj-zvA.mp4/n8Ic2Oj-zvA.mp4 156 Scalars and vector Quantities https://www.khanacademy.org/math/algebra-home/alg-vectors/alg-vector-basics/a/recognizing-vectors 2021-04-29T07:48:18Z Recognizing vectors practice Try two questions that make sure you understand that vectors have magnitude and direction. article