# Definitions for speedsspeeds

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1. speeds

In everyday use and in kinematics, the speed (commonly referred to as v) of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero. Speed is not the same as velocity. Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second (m/s), but the most common unit of speed in everyday usage is the kilometre per hour (km/h) or, in the US and the UK, miles per hour (mph). For air and marine travel, the knot is commonly used. The fastest possible speed at which energy or information can travel, according to special relativity, is the speed of light in vacuum c = 299792458 metres per second (approximately 1079000000 km/h or 671000000 mph). Matter cannot quite reach the speed of light, as this would require an infinite amount of energy. In relativity physics, the concept of rapidity replaces the classical idea of speed.

### Numerology

1. Chaldean Numerology

The numerical value of speeds in Chaldean Numerology is: 1

2. Pythagorean Numerology

The numerical value of speeds in Pythagorean Numerology is: 5

### Examples of speeds in a Sentence

1. The biggest issue that the guys have had to wrestle with is how you cope with extremely high temperatures that come into the engine when you're doing hypersonic speeds; so more than five times the speed of sound, 4,000 miles-per-hour. The temperature coming in at the front of the engine is a thousand degrees centigrade. And you have to be able to cool that air very rapidly to be able to do anything useful with it.

2. What’s more realistic is the introduction of plans that provide higher speeds for specific bandwidth-intensive services.

3. Engineers are trained to slow trains according to posted speeds.

4. The contrasting temperature between night and day speeds up the loss of chlorophyll from leaves, leaving behind the secondary photosynthetic pigments( carotenoids) that give us the yellow and orange colors.

5. It's maintained its strength and wind speeds overnight, and it looks like it's headed for landfall at Panama City, (Florida), it'll probably hit land either mid or late afternoon.

### Popularity rank by frequency of use

speeds#1#8046#10000

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"speeds." Definitions.net. STANDS4 LLC, 2024. Web. 16 Apr. 2024. <https://www.definitions.net/definition/speeds>.

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