The area under the curve in a graph or chart represents the total value or quantity of the data being measured within that specific range or interval.
A speed-time graph is used to represent the motion of an object in terms of speed. The speed of the object is plotted on the y-axis, and time on the x-axis. The curve of the graph indicates the acceleration or deceleration of the object.
On a graph showing the motion of an object, variables such as time (on the x-axis) and position or displacement (on the y-axis) would be used. The slope of the graph would represent the object's velocity, while the area under the curve would represent the object's displacement.
A D-T graph for non-uniform motion would appear as a curve rather than a straight line. This is because the distance covered by the object is changing at varying rates over time, causing the curve in the graph to represent this non-uniformity. The steeper the curve, the faster the object is accelerating or decelerating.
The position-time graph would be a curve increasing with time, starting at the origin. The velocity-time graph would be a straight line increasing with time, starting at zero.
We can't see the graph or bar chart you are looking at, but typically, bar charts and graphs would represent amounts visually by size. Small height thin bars would be less or smaller amounts. A bar taller or wider would represent more. When you look at a graph or bar chart, you must look at what is written on the side and bottom. These clues will help you understand what is being visually represented.Here is a video showing how to make a bar graph in Google Docs.
pie chart graph
speed
Bars in the context of a graph or chart represent data values or categories by using rectangular shapes of varying lengths or heights. Each bar typically corresponds to a specific data point or category, making it easier to visually compare and analyze the information presented.
It could be a pie chart or a bar chart.
The rate of Change in acceleration.
The rate of change in accelleration.
The slope of the speed/time graph is the magnitude of acceleration. (It's very difficult to draw a graph of velocity, unless the direction is constant.)
A pie chart is used to represent parts of a whole.
The slope of the curve at each point on thegraph is the speed at that point in time. (Not velocity.)
Any type of graph is a pictorial representation of data values. A continuous line graph, such as a curve or a parabola, may represent a variable equation.
a bar graph is a graph and a chart is a chart
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