Time is plotted on the X-axis. Speed or velocity is plotted on the Y-axis. A straight horizontal line on a speed-time graph means that speed is constant. It is not changing over time. A straight line does not mean that the object is not moving!
yes, if you mean that speed=distance divided by time, also known as distance/time
if you mean the horizontal line on a graph t is refered to as the x axis or y=0
when you draw a graph a key helps identify what each line or collum stands for. colorcoding each line would halp in making a key.
If acceleration is negative the graph looks like a upside U and decreases in value as time continues If acceleration is constant the graph is a straight line (linear) at 0 or whatever the velocity is
yes...along with a chart or table too
Standing still or not moving
line graph
it means the object is moving at a constant speed
it means what you see the most on the graph
you mean line of best fit?
It means that the function is constant.
When there is a curved line going upwards on a graph it means the distance is increasing
A line that is on a graph
Yes, it is possible to have zero acceleration with a non-zero velocity. This occurs when the velocity is constant. On a velocity-time graph, a flat, horizontal line represents constant velocity, while a zero slope (flat line) represents zero acceleration.
It means that the object in question is moving at a constant speed.If the graph is a straight horizontal line, then the speed is zero.
A graph with two flat sections joined by a slope represents a phase change. The flat sections indicate a constant temperature during a phase change, such as when ice is melting or water is boiling. The slope represents a temperature increase or decrease during the transition between phases. In a graph, you would mark the flat section for ice melting and boiling water where the temperature remains constant.
it is less dense