Show that Newton's second law is invariant under a Galiliean transformation?

Answer 1

Wikipedia already gives a succinct demonstration. See wiki

Answer 2

there isn't any such element. Wicca is a faith. classic Wicca teaches magickal strategies as a tiny, tiny area of a great and complicated faith, yet there are a number of classic and non-classic Wiccans who on no account do a single spell. Spell paintings is spell paintings and can be executed by potential of folk of any or no faith. extra, Wiccans might on no account do any sort of love spell different than one to charm to a minimum of one's appropriate accessible companion. Wiccans do no longer use spells to control others. Ever. maximum folk might allow you to comprehend to easily brush up on your social skills, pay interest to gown and grooming, and learn a clean potential or connect a team to fulfill somebody new. Spells that are executed by potential of incredibly knowledgeable practitioners oftentimes paintings. although, an untrained individual asserting a poem over a candle does not paintings. Spells "paintings" because of the fact the practitioner is conscious of a thank you to advance, concentration, and compel capability.