Watch this video to find out how to determine if a straight line graph has a positive or negative gradient and how to calculate the gradient of a line. Finding the gradient. Any straight line ...

The gradient of the line \(\frac{\text{F}}{\text{e}}\) is the spring constant, k. Key fact The gradient of the graph of force F, (y-axis), and extension e, (x-axis), is equal to the spring constant k.

You’ve heard of green fingers? Well, prepare for green wrists, because MIDO has unveiled the extraordinary Commander Gradient ...

The sun heats the tropics more than it does the polar latitudes and there’s a constant battle to equalize ... of these systems is called a pressure gradient. The bigger the difference in ...