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"Ohmic" means it obeys Ohm's law (V=IR, i.e., voltage = current x resistance). Since Ohm's law can be understood to be a definition of resistance, what this really means is that the material has a constant resistance. In such a case, the slope of current as a function of voltage will be a straight line passing through the origin.
What else can I help you with?
In a graph speed versus time what is the meaning of the slope?
The slope of the speed-vs-time graph is the magnitude of acceleration.
Does the slope of a speed versus time graph represents acceleration?
Exactly.
What does the slope of distance-versus-time graph represent physically?
instantaneous magnitude of velocity
What does the slope of they curve on a velocity-versus-time graph represent?
The rate of change in accelleration.
What does the slope of a curve represent on a velocity-versus-time graph represent?
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.)
Does the slope of a speed-versus-time graph represents acceleration?
No, the slope of a speed-versus-time graph represents the rate of change of speed, not acceleration. Acceleration is represented by the slope of a velocity-versus-time graph.
In a graph speed versus time what is the meaning of the slope?
The slope of the speed-vs-time graph is the magnitude of acceleration.
Is acceleration the slope of the velocitys vs the time graph?
Yes, acceleration is the slope of a velocity versus time graph.
What does the slope represent on a distance versus time graph?
speed
What does the slope of a force versus time graph indicate?
The slope of a force vs. time graph is equal to the change in momentum or the Impulse.
Does the slope of a speed versus time graph represents acceleration?
Exactly.
How can you use the graph of velocity versus time to estimate the acceleration of the ball?
The acceleration of the ball can be estimated by calculating the slope of the velocity versus time graph. If the graph is a straight line, the slope represents the acceleration. The steeper the slope, the greater the acceleration. If the graph is curved, the instantaneous acceleration can be estimated by finding the slope of the tangent line at a specific point on the curve.
What property on a position-versus time graph represents speed?
The slope of the curve.
What is the slope of a volume versus weight graph?
the slope would be grams/liter, so most likely density
What type of graph is used for acceleration?
A velocity-time graph is commonly used to represent acceleration. The slope of the graph at any point represents the acceleration at that specific moment. A steeper slope indicates a greater acceleration.
What does the slope of distance versus time graph represent physically?
The slope of a distance versus time graph represents the speed or velocity of an object. A steeper slope indicates a higher speed, while a gentler slope indicates a slower speed. If the slope is negative, it means the object is moving in the opposite direction.
What does the slope of distance-versus-time graph represent physically?
instantaneous magnitude of velocity
