Question

What is a speedometer and odometer?

Answer 1

Hint: To answer this question, we first need to understand what distance is.Distance is a numerical representation of the distance between two objects or points.Distance can refer to a physical length or an estimate based on other criteria in physics or common usage (e.g., "two counties over"). A distance function, often known as a metric, is a mathematical generalization of the concept of physical distance; it is a way of explaining what it means for elements of a space to be "near to" or "far away" from one another.

Complete answer:
Speedometer: A speedometer, often known as a speed meter, is a device that monitors and shows a vehicle's current speed. They first were available as choices in the early twentieth century, and then as standard equipment from around 1910 onwards. Other vehicles' speedometers have different names and employ different methods of speed detection. This is a pit log for a boat. This is an airspeed indicator for an aero plane. An early sort of speedometer, which was generally fitted to locomotives, is claimed to be Charles Babbage.

Odometer: An odometer, sometimes known as an ondograph, is a device that measures the distance travelled by a vehicle, such as a bicycle or an automobile. It could be electronic, mechanical, or a hybrid of the two (electromechanical). Early versions of the odometer were found in ancient Greece and Rome, as well as ancient China. It is known as a millimeter or kilometer in nations that use Imperial or US customary units, with the former designation being particularly popular in the United Kingdom and Commonwealth countries.

So, we conclude that the odometer is a device that measures how far you have travelled. The speedometer is used to obtain the speed for measuring instantaneous speed.

Note: In science and engineering, a gauge is a device that is used to take measurements or show dimensional information. There are a range of tools that may be used to perform these tasks, ranging from basic pieces of material against which sizes can be measured to complicated machines.