Question

Distinguish between law and theory.​

Answer 1

Explanation:

Theories are subjected to revision and may be replaced or revised from time to time based on new findings.

Example: Neo Darwinism revised Darwinism by addition of findings in genetics.

Theory of spontaneous generation of life is rejected or disproved.

Generally a law is an universally observable solid fact which are not subjected to revision or replacement (There are exceptions, sometimes laws are revised with the addition of new knowledge)

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Answer 2

Answer:

Scientific law vs. theory and facts

Many people think that if scientists find evidence that supports a hypothesis, the hypothesis is upgraded to a theory and if the theory if found to be correct, it is upgraded to a law. That is not how it works at all, though. In fact, facts, theories and laws — as well as hypotheses — are separate parts of the scientific method. Though they may evolve, they aren't upgraded to something else.

"Hypotheses, theories and laws are rather like apples, oranges and kumquats: one cannot grow into another, no matter how much fertilizer and water are offered," according to the University of California. A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. A law is a statement about an observed phenomenon or a unifying concept, according to Kennesaw State University.

"There are four major concepts in science: facts, hypotheses, laws, and theories," Coppinger told Live Science.

Though scientific laws and theories are supported by a large body of empirical data, accepted by the majority of scientists within that area of scientific study and help to unify it, they are not the same thing.

"Laws are descriptions — often mathematical descriptions — of natural phenomenon; for example, Newton's Law of Gravity or Mendel's Law of Independent Assortment. These laws simply describe the observation. Not how or why they work, said Coppinger.

Coppinger pointed out that the Law of Gravity was discovered by Isaac Newton in the 17th century. This law mathematically describes how two different bodies in the universe interact with each other. However, Newton's law doesn't explain what gravity is, or how it works. It wasn't until three centuries later, when Albert Einstein developed the Theory of Relativity, that scientists began to understand what gravity is, and how it works.