"Everything else has been done, just this change needs to be done." "Everything else has been done, just this change needs to be done.

1. TOPIC : APPLICATIONOF MATHEMATICS:
WELCOME TO MY
PRESENTATION:

2. • Zohaib baber 22101001-057
• MuhammadBurhan 22101001-065
• Awaiz azhar 22101001-041
• Daniyal 22101001-052
• Ali hassan 22101001-093
Group Members:

3. MATHEMATICS IN PHYSICS:
• Physics Uses mathematics as a powerful language.
• In physics,equations are important tools for modeling observations and for making
predictions.

4. DEMENSIONALANALYSIS:
• Choose a conversion factor that will make the units cancel,leaving the answer in the
correct units.
• For example:
• To convert l.34 kg of iron ore to grams,do as shown below:
• = 1.34 kg [1000g/1kg]
• = 1340

5. GRAPHING DATA:
Linear relationships:
• When the line of best fit is a straight line,
as in the figure, the dependent variable varies
linearly with the independent variable.This relationship
between the two variables is called a linear relationship.
• The relationship can be written as an equation.
Y=mx+b

6. LINEAR RELATIONSHIP:
• The slope is the ratio of the vertical change to the horizontal change.
To find the slope,select two points,A and B , far apart on the line.
• The vertical change,or rise ∆y,is the difference between
the vertical valuesA and B.
• The horizontal change,or run ∆x,is the difference between
the horizontal valuesA and B.

7. NON LINEAR RELATIONSHIP:
• The graph shown in the figure is quadratic relationship.
• A quadratic relationship exists when one variable depends
on the square of another.
• A quadratic relationship can be represented by the following
questions.
Y=ax²+bx-c

8. NON LINEAR RELATIONSHIP:
• In an inverse relationship,a hyperbola results when one
variable depends on the inverse of the other.
• An inverse relationship can be represented by the
following equation:
Y=A/X

9. THANKYOU