Twice a year on earth, the number of hours of darkness is equal to the number of hours of sunlight. these events, where both day and night are 12 hours, are the spring and autumn equinoxes. which of these describes the orientation of the sun and earth on these two days?

Answer : At the equator, the sun is directly overhead at noon on these two equinoxes.

Explanation : Twice a year on Earth, the number of hours of darkness is equal to the number of hours of sunlight. These events, where both day and night are 12 hours, are the spring and autumn equinoxes.

At the equinoxes, the sun's path follows the celestial equator.

At the equator, the sun is directly overhead at noon on these two equinoxes.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force