TAREA: Realizar un mapa conceptual que con tenga las características que hacen diferentes a las tres ramas de las ciencias naturales..Biología, química y física .

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?