What does the velocity signal do? a. sends, receives, and processes midi signals b. sends a signal to an electric instrument that makes it start playing a note c. sends a signal to an electric instrument that makes it stop playing a note d. sends a volume signal to an electric instrument

These tools give presenters more freedom to move about the room and interact with their audience. laptop computer laser pointer lcd projector remote control

An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.