Bonjour, j'ai besoin d'aide Avec Cette question 4:Rediger quelques lignes pour expliquer la modelisation proposee.​

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell