Physics for IGCSE & O level - Forces And Motion (Section 3 - No. 3)

How do we describe a vector?

Only by a size.

Only by a direction.

By a size and a direction.

By a size and a speed.

설명

A vector is described by both size and direction.

댓글 (0)

광고

자바스크립트가 이 페이지를 올바르게 로드하도록 허용