What would you use to measure distance east and west of the prime meridian

The longitude measures the distance east and west from the Prime Meridian.

Explanation:

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge