The international system of units is the designated system of units used by scientist in every part of the world to keep data in the same form and measurements, this is to avoid confusion and the need to convert data when being shared. typically described in meters or kilometer over a time form usually seconds or hours.
Longitudinal, because the sound can only travel at one direction
Answer:
The coin is less dense than the water thefore it can float.
Explanation:
Smooth, rough
Less, more
Fast, slow
Answer:
The speed stays constant after the force stops pushing.
Explanation:
Speed always stays constant when the force stops pushing it.
