A very large variety of bright colors turned dark in a way
Beethoven's compositional output is frequently categorized into three different periods: Early, Middle, and Late. Each period corresponds chronologically with his life, and each period also features distinct musical qualities that set it apart from his other compositional periods.
The measurement of the force it takes to work against gravity is called weight. You can measure weight on a scale. If you try to pick up heavy objects, you might need to be as strong as a super hero to lift them. Lifting overcomes the pull of gravity. Heavier objects need to have a strong force to lift them.