Question

Which best describes a vector?

1. a quantity with only magnitude
2. a quantity with both magnitude and direction
3. a quantity with only direction
4. a quantity with both mass and volume

Answer 1

All the answers I got and got 100% :)
1. a stationary object used as comparison
2. a speed or magnitude of the motion
3. the direction of the objects motion
4. a quantity with both magnitude and direction

hope this helps yall <3

Answer 2

The best description of a vector is:

2. a quantity with both magnitude and direction.

Vectors are typically used in physics and mathematics to represent quantities such as force, velocity, and displacement, which have both a size (magnitude) and a direction.

Answer 3

I'm glad to hear you got 100%! It looks like you provided information related to different concepts. Here's a clarification for each option:

1. **A stationary object used as comparison**: This usually describes a reference point or frame of reference in motion analysis.
2. **A speed or magnitude of the motion**: This describes speed, which is a scalar quantity (only magnitude, no direction).
3. **The direction of the object's motion**: This refers to the directional aspect of motion but does not encompass magnitude.
4. **A quantity with both magnitude and direction**: This describes a vector, which is the correct definition.

If you need further explanations or help with any concepts, feel free to ask!