25,000 = 2.5 x 10^4
250 = 2.5 x 10^2
0.025 = 2.5 x 10^-2
0.00025 = 2.5 x 10^-4 :D
Answer:
Explanation: A fairy tale, fairytale, wonder tale, magic tale, fairy story or Märchen is an instance of European ... The term itself comes from the translation of Madame D'Aulnoy's Conte de fées, first ... Together with the common beginning "once upon a time", this tells us that a fairy tale or a märchen was originally a little story from a long ...
-- To increase the frictional force between the two surfaces, press them together
harder, or rough up the area of contact with sandpaper or dirt.
-- To decrease the frictional force between two surfaces, decrease the force
with which they press together, or smooth (polish) the area where their surfaces
contact, or make the area <em>seem</em> smoother by lubricating it with grease, oil, air,
or smooth leaves.
Our knowledge of a lot of things is most likely to change...because if there is new discoveries and better technology ..then scientist will most likely find out things that they didn't know before....hope this helps!