Explanation:
you sure that the question is complete?
445/100 - 5/4 = 445/100 - 125/100 = 320/100 = 16/5 = 3 1/5.
The answer is D) neutral water reacts with carbon dioxide to form an acid solution
Answer:
B. normal force
Explanation:
Because there is no frictional or resistance force. However gravitational force is applied downroad from the center of the cup thus the contact force that is perpendicular to the surface that an object contacts which is the normal force exerted upward from the table that prevents an object from falling.
I believe the correct answer from the choices listed above is option B. The function of the pulley in this situation is to change the direction of the input force. <span> The </span>pulley<span> simply turns a force in one direction into a force in another direction. Hope this answers the question. Have a nice day.</span>