I think the question meant to say net force on the box. Since force is a vector, the direction matters. 20N left is negated completely by the 50N right, which means the net force is 50N-20N to the right, 30N.
There are various properties which are exhibited by substances like physical properties,chemical properties,magnetic properties,electric properties etc.
By simply observing the substance we can not get any idea about the property of a substance.One has to conduct various tests in order to reach at his or her conclusion. The scientific tests provides a better understanding about the nature of substance and the changes that happen under various conditions and parameter.
Answer:
The difference between reversible and irreversible is reversible can be changed but irreversible can not.
Answer:
I'll answer if u make my Answer Brainliest!!! <33333333
I know the answer btw! :)
Explanation:
I'm on cool down Oml