Minecraft is amazing right

When does your body conduct current more readily?

Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above