A ratio is a comparison of two quantities
The relationship is a linear one. For example when driving at a constant speed, the relationship between distance driven and the time driven is linear with a constant ratio (of the constant speed).
Elapsed time refers to the time that passes between two events.
Elapsed time
Comparison of waves going through the solid inner core and those just skimming it can show the rotation of the inner core.
To find the average speed between time=0 and time=2, divide the distance traveled by the time (in this case 2 seconds).
problem of comparison of national income between time periods
The ratio between two different quantities is the rate.Usually, the second unit is a measure of time.
Scalars Examples: Mass, Charge, Temperature, Density, Energy, Units of time like hours, minutes and seconds
A ratio between two (usually) different quantities is the rate. Usually used to describe something compared to a quantity of time.
any rate is a comparison of two changing quantities, usually one of them is time. distance vs time is a rate called speed wit units of meters per second, or miles per hour, or many others
Unless you give the speed, there is no sensible comparison between time and distance.
Time ,distance and mass are bass quantities whilevelocity ,acceleration ,force etc are derived quantities.
than it is used for comparison whereas then is for continuous for instance i went to the market today then to the mall.....
quantities in nature that are a function of time.
distance over time= speed displacement over time = velocity Difference between the two- distance and speed are scalar quantities (described by magnitude only) while displacement adn velocity are vector quantities (described by both magnitude and direction).
Quantities, measurements. For example, distance and time, volts and amperes, days worked and salary earned, etc — any two quantities in a linear relationship.
the five fundamental quantities are : length time electric current temperature mass