Question

according to his research, which would most likely be a question studied by sir isaac newton? do stars move or stay put in the nighttime sky? do larger objects fall faster than smaller objects? do languages help us increase trade and wealth? do apple trees grow quicker in wet climates?

Explanation:

Isaac Newton was a physicist. His work focused on physical - world phenomena. The question about objects falling is related to his laws of motion and gravity. The first option is more an astronomical observation question not directly related to Newton's main research. The third option is about languages and trade (social - science related), and the fourth is about plant growth (biology related).

Answer:

Do larger objects fall faster than smaller objects?