The work is path independent since we have a conservative force.
Thus
Answer (1)
By definition, the speed of an object is given by:
![v = \frac{dr}{dt}](https://tex.z-dn.net/?f=%20v%20%3D%20%5Cfrac%7Bdr%7D%7Bdt%7D%20%20%20)
Where,
dr/dt: derived from the position with respect to time
Therefore, speed has units of length over units of time.
Thus, speed is a derived quantity, since it depends on the value of two other quantities.
Answer:
a derived quantity is:
C. Speed
Because it gives us the abilitity to find planets that have decent temperatures relative to earths temp so we can determine if the planet even has a possiblilty to sustain life hope this helps
If a Substance conducts heat easily then it is considered a good conductor, since the electrons can move freely within the substance.