Velocity (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s). For example, "5 metres per second" is a scalar, whereas "5 metres per second east" is a vector. If there is a change in speed, direction or both, then the object has a changing velocity and is said to be undergoing an "acceleration". To have a constant velocity, an object must have a constant speed in a constant direction. Constant direction constrains the object to motion in a straight path thus, a constant velocity means motion in a straight line at a constant speed. For
Who Wants to Be a Superhero? the Philippines at Jack TV. In the United Kingdom, the BBC commissioned its own version of the show, also called "Who Wants To Be a Superhero?", for child contestants. It began airing on BBC Two on 3 January 2009. H20 Man was the winner of the single season series' only contest. Who Wants to Be a Superhero? Who Wants to Be a Superhero? was a reality show hosted by Stan Lee. Therein contestants dressed up as comic book superheroes of their own invention. Each week, Lee challenged the contestants to represent what "superheroes are all about." One or more of