7. EN UN SISTEMA DE TRANSMISIÓN POR POLEAS LA POLEA MOTRIZ N1 TIENE UN DIAMETRO DE 15CM Y UNA VELOCIDAD DE GIRO DE 500 REVOLUCIONES POR SEGUNDO (RPM), ¿SI LA POLEA CONDUCIDA TIENE UN DIAMETRO DE 30 CM, A CUANTAS REVOLUCIONES POR SEGUNDO GIRARA LA CONDUCIDA? ¿QUE TIPO DE SISTEMA ES (MULTIPLICADOR O REDUCTOR)?.¿EL SENTIDO DE GIRO COMO SERIA?, ¿ SI LA POLEA MOTRIZ FUERA LA GRANDE (LA DE 30 CM ) Y LA CONDUCIDA DE 15 CM COMO CAMBIARIA EL SISTEMA? EXPLICA Y CALCULA

Exchanging which type of data uses the least bandwidth? music photographs video voice bandwidth- the amount of data that can be moved between two points in a set time period

How to launch an app: steps to be successful? launching an app is a great idea, but it’s not that easy as we supposed to think. the majority of mobile applications don’t generate revenue because companies aren’t ready to be competitive. referring to our experience in successfully building and launching apps we hope to you omit these difficulties. we are going to talk about ideas, marketing, testing your product, its development, distribution and support. you will learn 8 product launch stages to succeed.

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head