During an equinox, the number of daylight hours and nighttime hours are nearly equal all over the world.

true or false?

True

Explanation:

On the day of equinox, the sun crosses over the celestial equator. The sunlight falls directly over the equator. The equal amount of light falls in both the hemispheres. The daylight hours are equal to the night time hours. The word equi-nox means equal-nights. Equinox occurs around March 21 and around September 23 every year.

Hence, the given statement is true.

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

a=d/t

a="triangle"v/t

explanation:

a = acceleration