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Qu'est ce que nous pouvons faire pour reduire la gaspillage?

Il y a plein de choses á faire pour reduire la gaspillage. Une methode trés efficace est á faire beaucoup de recyclage, parce qu'on peut sauver des matériaux de la décharge immediatement, et c'est vraiment f...
JW
Answered by Joe W. • French tutor
2422 Views

Wird die Technologie immer mehr problematisch werden? Beschreib deine Meinung dazu.

Die Technologie wird immer mehr in der heutigen Gesellschaft benutzt werden. Heutzutage kann man ohne eine Handy nicht leben, wird es oft gesagt. Wir benutzten die Handys und die Computer viel und brauchen s...
JW
Answered by Joe W. • German tutor
2373 Views

Compare the presentation and functions of the openings of two plays you have studied.

Both the openings of Tennessee Williams’ A Streetcar Named Desire (1947) and Arthur Miller’s Death of a Salesman (1949) are effective in providing details regarding their plays’ settings and character intent...
LA
Answered by Lucy A. • English tutor
2594 Views

What happens at neuromuscular junctions?

A wave of depolarisation is sent toward the neuromuscular junction, this causes voltage gates Ca2+ channels in the presynaptic membrane to open allowing the Ca2+ ions to enter following their concentration g...
MW
Answered by Max W. • Biology tutor
3767 Views

A car of mass M and a maximum power output of P is on an rough inclined plane Θ to the horizontal. What is the maximum velocity (v). Coefficient of friction=μ and air resistance=kv where k is constant

At the maximum velocity the driving force of the car is equal to the sum of the opposing forces: F driving =F friction +F air +mg sinΘ F friction =mgμ cosΘ F air =kv p=[mgμ cosΘ+ kv+mg sinΘ]v = [μ cosΘ+sinΘ]...
JB
Answered by Joel B. • Physics tutor
2700 Views