What are Significant Figures, Precision & Accuracy in Chemistry & Physics?

More Lessons: http://www.MathAndScience.com Twitter:   / jasongibsonmath   In this lesson, you will learn what significant figures are and why they are important in chemistry and physics. We will also learn what precision is and how that concept compares with accuracy. We will use the concepts of significant figures, precision, and accuracy to learn how to properly make calculation and round the result. Because of this, these concepts affect all calculations in chemistry and physics.