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Explain what D-T graph for non-uniform motion looks like?
anything.... since speed and/or direction are changing (and not necessarily at a constant rate), the graph can look like pretty much anything
What type of motion is occurring when the slope of a position versus time graph is constant?
The slope of [distance vs. time] is [speed]. If the slope is constant, then the speed is constant,meaning the magnitude of acceleration is zero.(The direction of velocity might still be changing though, which wouldn't show up on the graph.)
How is constant speed shown on a graph?
Constant speed is shown on a graph using straight lines. The straight line indicates that there are no fluctuations with the speed.
What is the name of the line that would show constant speed on a V-T graph?
On a V-t graph, constant speed is shown as a horizontal line.
What would the graph look like on a position verse time plot with constant acceleration?
If the constant acceleration is positive, the graph would be an exponential (x2) graph. If there is constant acceleration, then velocity is always increasing, making the position change at an ever increasing rate.
What type of motion is occurring when the slope of a velocity vs. time graph is zero?
It means that the velocity is constant, or not changing.
What is the difference between a constant in a graph and a constant in a experiment?
the difference between a constant in a graph and a constant in a experiment is that when on a graph, the constant is the thing that changes, and in a experiment it is the part that stays the same.
Will affect the rate of the constant according to the Arrhenius equation changing which factors?
Temperature and activation energy
How does the changing the battery voltage affect the current?
If voltage varies then current varies with constant resistance.
What is the shape of a displacement-time graph for an object that is constantly speeding up?
If the Object is falling at a constant velocity the shape of the graph would be linear. If the object is falling at a changing velocity (Accelerating) the shape of the graph would be exponential- "J' Shape.
Explain what D-T graph for non-uniform motion looks like?
anything.... since speed and/or direction are changing (and not necessarily at a constant rate), the graph can look like pretty much anything
According to the Arrhenius equation changing which factors will affect the rate constant?
Temperature and activation energy - apex
According to the arrhenius equating changing which factors will affect the rate constant?
Temperature and activation energy - apex
If a graph shows time on the horizonal axis and speed on the vertical axis a straight horizontal line across the graph would indicate?
The straight horizontal line would indicate constant speed.(NOT constant velocity. The velocity could very well be changing, but the graphdoesn't tell you anything about the direction of the motion, only that the speedis constant.)
Why does a constant speed have a slope of 0 on a graph of speed v time?
Because a slope of zero indicates that the y-value (speed) isn't changing.
How does changing m affect the graph of an equation in the form ymx plus b?
It rotates the graph about the point (0, b). The greater the value of m, the more steeply it rises to the right.
What characterizes constant velocity motion on a position time graph?
A straight line with a constant slope. But the reverse is not true. A straight line with a constant slope only means constant speed in the radial direction. The velocity may have components at right angles to the radial direction that are changing.
