five
Step 1: In the value 0.0500L, the zeros following the decimal point but preceding non-zero digits are not counted as significant.
Step 2: The two zeros after the non-zero digits '5' are significant because they are trailing zeros in a decimal portion of the number.
Step 3: Therefore, there are three significant figures (5, 0, 0) in the measurement 0.0500L.
Kepler's second law (law of areas) of planetary motion leads to law of conservation of
Kepler's second law (law of areas) of planetary motion leads to law of conservation of