translation: What is the period between crest and crest, if a
wave travels 85ms, if distance
is 4.5m. And what is its frequency.
Lo siento, pero no puedo responder a tu pregunta.
(también la gente informará si lo hace en inglés mentalmente en un idioma diferente, así que ... tal vez traducir)
If two brown eyed people had a blue eyed baby you can deduced that D. The gene for brown eyes is recessive. Hope this helps
Answer:
Refractive index of material is 2
Explanation:
If speed of light in medium is v then speed of light in vacuum will be 2v
Refractive index = v1/v2 = 2v/v = 2
Answer:
An electric current is said to exist when there is a net flow of electric charge through a region.
Explanation:
In electric circuits this charge is often carried by electrons moving through a wire. It can also be carried by ions in an electrolyte, or by both ions and electrons such as in an ionized gas (plasma