Arrange the Procedure Direction: Rearrange the following procedure in testing pectin, acid and sugar. Write A for the first step, B for the second step and so on. I . Measuring the Total Soluble Solids 1. Clean the refractometer immediately with a damp tissue and dry thoroughly. 2. Ensure that the refractometer prism surface is clean and dry. 3. Look through the eyepiece while placing the prism under light. 4. Take 3 trial samples and get the average. 5. Take a small amount of sugar solution and drop it onto the prism of the refractometer. 6. Take the reading of where the base of the blue color sits on the scale and record the % of sugar. Drocedure in making surun
Imagine trying to stop a car by pushing on the brakes if there were no friction between the wheels and the road. What would happen? (Answer: If there were no friction, the wheels would stop, but the car would keep sliding, and would not slow down at all.
