Galileo
Sir Isaac Newton
use a control
England: Sir Isaac Newton, Henry Cavendish
Isaac Newton, a renowned scientist from England, conducted groundbreaking experiments and formulated the laws of universal gravitation. His work laid the foundation for our understanding of gravity.
italy, the leaning tower of Pisa
Galileo Galilei; leaning tower of Pisa.
Scientists repeat experiments for reliability. The experiment must be repeated for the scientist to develop a theory. One experiment does not prove your hypothesis correct; therefore, it must be done a several times.
Scientists repeat experiments for reliability. The experiment must be repeated for the scientist to develop a theory. One experiment does not prove your hypothesis correct; therefore, it must be done a several times.
a scientist can do another experiment or change their hypothesis.
the answer is the scientist designs a scientific inquiry
An experiment can prove or disprove a hypothesis.
The Free Water Gravity Experiment aimed to test Galileo's hypothesis that objects accelerate at the same rate regardless of their mass. By dropping two objects of different masses (a cannonball and a feather) in a vacuum chamber, the experiment demonstrated that in the absence of air resistance, both objects fall at the same rate due to gravity.