1. E is a vector pointing to the right.
2. E is a vector pointing to the left.
3. E is a vector pointing to the right.
4. E is a vector pointing to the left
<h3>What is a Vector ?</h3>
A vector is an object that has both a magnitude and a direction
- Geometrically, we can picture a vector as a directed line segment, whose length is the magnitude of the vector and with an arrow indicating the direction.
- The direction of the vector is from its tail to its head.
- Examples of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.
Learn more about Vectors here:
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What type of reaction is being shown in this energy diagram
You would do mass x distance which is 3.8 kg x 12m which equals A. 45.6 J.
80 because if you add 50 +30 =80 so yea that why I pick 80