(a) is a decomposition reaction
Answer:
The SI unit of force is the newton, symbol N. The base units relevant to force are: The metre, unit of length — symbol m. The kilogram, unit of mass — symbol kg.
Because cool air rises and warm air falls, so if you wanted the cooler air, you would need to go to higher elevation
Answer:
<h3>Vab=Va-Vb</h3><h3>Vab=Vb-Va</h3><h3>
Explanation:</h3>
Vab is velocity of a relative to b
Vba is velocity of b relative to a
Answer:
The object is sitting
Explanation:
Therefore the object cannot be in current motion as no force has been acted upon it (exept gravitational force)