A class 1 lever , where the joint acts as the fulcrum , the head the load and the muscles below the joint as the effort. Therefore it is a first order lever.
first class
The human arm is an example of a 3rd Class lever when bent , but when u straighten it , it becomes a 1st Class lever ~
human nature.
2nd class Lever
Each segment of each finger are individual 3rd class levers.
Science is totally based on physics because this subject (Physics) has a very deep root in each and every aspect and branch of science . for example: If we talk about Biology. Whenever a doctor operates a human body he needs to have at-least the basic ideas of the Laws, Rules and Principles of Physics. Specially when he has to operate The functions of lever, he has to work with some common principles of Physics, or motion.
Social science study human society and behavior Physical science study physical and non human things
environmental science
In_economic_what_are_the_differences_between_social_science_and_physical_scienceSocial science study human society and behaviorPhysical science study physical and non human thingsEconomic and Science
Physical science is very important to the fitness of a human being. You need to learn of course. m.directory/recommends/subscription-website/memberpress-2/
Pets, insects, human, anima,l biology, science, and people.
Physics is not a social science. Social sciences typically focus on human behavior, society, and culture, while physics is a natural science that studies matter, energy, and the physical world.
Physical science studies the non-living natural world. So, physics, chemistry, geology, and astronomy are physical sciences. Social science studies the human world. It includes sociology, economics, anthropology, linguistics, and psychology. "Earth science" is the subset of physical sciences that study the earth, including geology, geochemistry, and geography.
I think that would be human geography?
The two main types of science are natural sciences, which study the physical world (e.g. biology, physics, chemistry), and social sciences, which study human behavior and society (e.g. psychology, sociology, economics).
One physical science (ex: chemistry, astronomy, physics, etc) and one physical science (ex: physiology, biology, human biology, etc.) One must be a lab.
Biology OR Anatomy
Crews of the International Space Station conduct experiments in human research, life science, physical science, and Earth observation.