Mr. L quits teaching and joins the circus to be shot out of cannons, his favorite pastime. On his first cannon launch he goes 100 meters in 4 seconds before he hits a tree that is directly south of the cannon. This means that Mr. L's average speed is and that his average velocity is. and that his average velocity is

56

Explanation:

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is

the inner core.

good luck: )

klicker