Name this reaction: 3CaBr2 + 2Na3P ---> Ca3P2 +6NaBr double displacement
combustion
single displacement
triple displacement
NC

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.