The hours of daylight and night time are equal during . an eclipse

a new moon

an equinox

a solstice

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.

What is part of a line has one endpoint and continues in one direction?