How to construct a calender for one lunar month is the learning objective of this project. The apparent shape of the Moon changes. The changes in the Moon’s apparent shape are called phases. Phases are seen because the Moon revolves around Earth.
Why can water flow at an angle? Water has a cohesion and adhesion appeal. The water sticks to the plate due to the adhesion force, then the water layers on the surface stick together by the cohesion force.
Do water molecules in liquid water fit tightly together? In this experiment we will test whether the molecules in liquid water are closely related. In this experiment we use salt as water crystals that freeze.
What happens when the shape of a protein molecule is changed? Protein molecules are essential for all living animal cells for tissue growth and repair. These molecules are similar to balls of yarn, and beating the egg whites causes the protein balls to break down.
How to mode of a lithium atom? The aim of this project is to understand the building structure of the chemical element lithium. Lithium consists of three protons and four neutrons in its nucleus and three electrons outside the nucleus.