1700-600=900j this demonstrates the conservation energy as there is energy is no destroyed,instead energy is converted from one form to another and in this case the leftover energy of the system is the increase in internal energy of the system
A. When the independent variable is continuous and shows a causal link to the dependent variable.
A graph can be defined as the graphical representation of data (informations) on horizontal and vertical lines i.e x-axis and y-axis respectively.
In an experiment , the variable being manipulated by an experimenter is known as an independent variable while the dependent variable is the event expected to change when the independent variable is manipulated
Generally, a line graph should be used when the independent variable is continuous and shows a causal link to the dependent variable.
This ultimately implies that, a line graph should be used when the data changes continuously over time and as such there exist a linear relationship between the data (variables).