7b. The graph and data table represent.... (Hint: Look at the slope of the line or calculate speed for each data set)
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10 points
constant speed
changing speed
To determine whether the graph and data table represent constant speed or changing speed, we need to look at the slope of the line or calculate the speed for each data set.
If the slope of the line is constant, this indicates that the speed is constant. If the slope of the line is changing, this indicates that the speed is changing. Alternatively, if we calculate the speed for each data set and we get a constant value for all sets, this indicates constant speed. If we get different values, this indicates changing speed.
Without seeing the graph and data table, I cannot provide a specific answer. Please provide more information or context.
To determine whether the graph and data table represent constant speed or changing speed, you can look at the slope of the line in the graph or calculate the speed for each data point.
If the line in the graph is straight and has a constant slope, it indicates constant speed. A constant slope means that the objects or data points are moving at a uniform rate, covering the same amount of distance in equal time intervals.
On the other hand, if the line in the graph is not straight and has varying slopes, it indicates changing speed. Changing speed means that the objects or data points are accelerating or decelerating, covering different distances in equal time intervals.
To calculate the speed, you can use the formula:
Speed = Distance / Time
For each data point in the data table, calculate the speed by dividing the distance traveled by the corresponding time interval. If the speeds for all data points are the same, it indicates constant speed. However, if the speeds vary across the data points, it indicates changing speed.
By analyzing either the slope of the line in the graph or the calculated speeds for each data point, you can determine whether the graph and data table represent constant speed or changing speed.
To determine what the graph and data table represent, you can look at the slope of the line or calculate the speed for each data set.
If the slope of the line on the graph is constant, or if the speed calculated for each data point is the same, then it represents constant speed. In this case, the object is moving at a steady rate without any acceleration or deceleration.
On the other hand, if the slope of the line on the graph is changing, or if the speed calculated for each data point is different, then it represents changing speed. In this case, the object is speeding up or slowing down, showing variation in its motion.
By carefully observing the graph or calculating the speed for each data set, you can determine whether the representation is of constant speed or changing speed.