Real life situations such as travelling over time and across distance can be drawn on a graph. Exact distances and times are plotted on the graph. These are shown as co-ordinates. These points are ...

How many times have you said, “I wish the days were longer”? Well, NASA scientists say the construction of China’s Three ...

While atmospheric turbulence is a familiar culprit of rough flights, the chaotic movement of turbulent flows remains an ...

Speed is a measure of how fast something or somebody is moving. The units of speed are linked to the units of distance and time being used. A formula triangle is a quick way to calculate the speed, ...

Matching: Look for a graph where vectors generally point to the left in the right half-plane ( x > 0) and to the right in the ...

Background: Anthracycline use is limited by cardiotoxicity resulting in heart failure (HF). The spatial ventricular gradient (SVG) is a vectorcardiographic (VCG) measurement of myocardial electrical ...