On peut considérer la terre
comme une sphère de rayon
R=6400 Km.
1) Quelle est la péri...
On peut considérer la terre
comme une sphère de rayon
R=6400 Km.
1) Quelle est la période de
rotation de la terre autour
de son axe ?
2) Calculer la vitesse angulaire de rotation de la
terre.
3) Calculer la vitesse linéaire VE à
l’équateur(=0°).
4) Calculer la vitesse linéaire VM d’un point situé
à MARRAKECH (=28°).
Answers: 3
Physics, 22.06.2019 00:00
What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each
Answers: 1
Physics, 22.06.2019 01:00
Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be
Answers: 1
Physics, 22.06.2019 14:30
Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
Answers: 3
Geography, 11.03.2020 17:03
Mathematics, 11.03.2020 17:03
Mathematics, 11.03.2020 17:03
Biology, 11.03.2020 17:03
History, 11.03.2020 17:03
Mathematics, 11.03.2020 17:03
Computers and Technology, 11.03.2020 17:03
Computers and Technology, 11.03.2020 17:03
Mathematics, 11.03.2020 17:03