Adrunk guy walking on a narrow lane takes 8 steps forward and 6 steps backward and so on.
each step is 1m long and he requires 1 second to travel. the time that the drunk guy takes to fall in a pit 18m away from the starting point is

a) 18s
b) 126s
c) 78s
d) 62s

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

The energy produced as a result of this flow of electrons from atom to atom is called

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.