Use the pH scale. When vinegar is mixed with water, the pH is 2.4 to 2.6. Baking soda and water has a pH of 9 to 11. this is because baking soda makes water alkaline.
This acceleration is directed towards the center of thecircle<span>. ... So for an object moving in a </span>circle<span>, there must be an inward </span>force<span> acting upon it in order to</span>cause<span> its inward acceleration. This is sometimes referred to as the </span>centripetal force<span> requirement.</span>
