Question

When Galileo Galilei was alive, most scientists believed that heavy objects fall to Earth faster than light objects. Galileo conducted an experiment and found that objects of the same size and shape fall to Earth at the same speed, no matter their mass. What did Galileo most likely have to do in order to convince other scientists that his observations were correct?

Answer 1

D (repeat experiment in front of witnesses)

Step-by-step explanation:

repeating an experiment and getting the same results pretty much proves a theory

Answer 2

Step-by-step explanation:

climbing on the tower of pisa and release two different sized canon balls