the absence of any well-defined entities.
Displacement of a straight line is zero...
That the forces sum to a non-zero resultant.
The slope of a horizontal line is zero.
like this(below) ----
Yes, because the line crosses the y-axis at the origin and the y-value at that point is 0. Therefore, the y-intercept is zero and this equation for this line would be y=x.
For motion at constant speed along a straight line, the acceleration is zero.
The dotted line between two connectors indicates a relationship. The relationship is not a permanent one, hence the line is dotted rather than solid.
A straight line graph plotted on the Cartesian plane
It is the scale.
A straight line which is not vertical.
a straight line[apex]
dd
a straight line[apex]
It means there is no velocity - it is at rest and nothing is moving. The slope of the line is velocity - a horizontal line is zero slope = zero velocity
Pearson's Product Moment Correlation Coefficient indicates how strong the relationship between variables is. A PMCC of zero or very close would mean a very weak correlation. A PMCC of around 1 means a strong correlation.
The answer depends on what you mean by "A".
A double bar line indicates the end of a section in music.