In this assignment you will be making an analogy between the electric potential and altitude. You will learn how to think of electric potential as
being like an "electric altitude with regards to the potential energy of a
charge
In the space below this paragraph, draw a contour map for an imaginary
island. The island should have contour lines for sea level (0 meters), 10m,
20m, 30m, 40m, and 50m altitudes. Mark a point A on the sea level
contour. Mark point B on the 30m contour, and C on the 50m contour. Now
plot an imaginary round trip hike on your "map" that starts at A, goes to B,
then to C, and finally returning to A.

the answer is b i think

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

answer///terminator or twilight zone;