This action potential is moving along the axon at 20 m/s in the positive direction.1.1 Sketch the shape of the action potential as a function of position at some arbitrary moment in time.1.2Label the features of your sketch (A, B, C, D, E).1.3 What is the approximate distance between points A and E on your sketch

Abird sitting high in a tree is an example of what type of wnergy

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?