Answer:
The answer is A) relative motion.
Explanation:
As the name suggests, relative motion refers to the perceived velocity of a point in relation to another.
Some more instances would be the perceived velocity of a car if you're standing the next to the road (the car moves fast), if you're driving a car and moving at the same speed (the other car appears static) or if you're driving the opposite direction (the other car appars to move at double the speed).
It's important to notice that relative motion can be positve or negative.
Explanation:
Are also called political philosophies. It is a branch of a study and it’s connected with numerous important topics and questions. One of the most important topics are: politics, liberty, justice, human rights and law. Questions asked when any of these topics are mentioned: are they needed? What are they? Is this government for real or is it a scam? There are also many subcategories: topics are categorized by race, age, gender, wealth, etc.
I believe the correct answer is security needs.
According to Maslow's hierarchy of needs, a theory
in psychology proposed by Abraham Maslow in 1943, the need to protect oneself
from physical and economic harm is related to security needs. Security needs
also include security of environment, employment, resources and health.
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