Physics, 19.06.2020 15:57 marleenlove3
Dans quel(s) élément(s) de la chaîne l’information est-elle sous forme analogique ? Et sous forme numérique ? Justifiez.
Answers: 3
Physics, 22.06.2019 13:50
Observations show that interstellar clouds can have almost any shape and
Answers: 1
Physics, 22.06.2019 20:30
Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road
Answers: 2
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
Physics, 23.06.2019 06:30
Asquare isothermal chip is of width w=5 mm on a side and is mounted in a substrate such that its side and back surfaces are well insulated; the front surface is exposed to the flow of a coolant at tinf=15 °c. from reliability considerations, the chip temperature must not exceed t=85 °c. if the coolant is air and the corresponding convection coefficient is h=200 w/m2 x k, what is the maximum allowable "power" of the chip? if the coolant is a liquid for which h=3000 w/m2 x k, what is the maximum allowable power of the chip?
Answers: 2
Dans quel(s) élément(s) de la chaîne l’information est-elle sous forme analogique ? Et sous forme nu...
Geography, 03.12.2020 05:50
History, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Chemistry, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50
Mathematics, 03.12.2020 05:50