Question

the pH of three solution A, B and C are 4,9 and 6 respectively arrange them in increasing order of acidic strength​

Answer 1

Answer:

A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only exist as a result of an interaction.