Question

which of the following is a testable hypothesis? (1 point) humans love cats better than dogs. (ummm, can you scientifically measure love?? i dont think so.) the smell of pumpkin spice is more pleasant than that of apple cinnamon. (this is an opinion. opinions are not testable and i think both smell lovely.) the vehicle moving with the greater speed will cross the finish line first. (looks good to me. you can measure each vehicles speed and the time it took them to cross the finish line.)

Explanation:

A testable hypothesis can be proven or disproven through experimentation and measurement. The first two options involve subjective feelings (love, pleasantness) which are hard to measure scientifically. The third option about vehicle speed and crossing the finish - line can be tested by measuring speed and time.

Answer:

The vehicle moving with the greater speed will cross the finish line first.