A prefix is a series of letters, or a word, that is added to the  beginning of a word and changes the meaning. For example, in the  word midnight, mid is the prefix.
The more vigorous an activity, however, the more calories youâll burn. Changes in body weight are related to both the duration and intensity of play. Playing singles tennis at average intensity expends 300-600 kcal/h, while high intensity tennis training expends 450-900 kcal/h. Diabetes. The incidence of diabetes worldwide of persons aged 20 or above in 1995 was 4% (approx. 135 million), a figure that will increase to approx. 5.4% (300 million people) by 2025.
The second term is just the sound intensity level from a single violin, LI(1) = 10 log( I1 / I0 ). This means that the sound intensity level from four violins playing equally loudly is. The first term is 10 log( 4 ) = 6 dB. The second term is the sound intensity level from one violin. S22 The sound level from a single violin playing is 60 dB. We can find its intensity from the definition of level in terms of intensity. L = 10 log ( I / I0)