Answer Expert Verified. He discredited Aristotle’s idea
that heavy objects fall proportionally faster than lighter objects
. He did it by proving that force was not necessary for motion in his experiment called the Leaning Tower experiment.
What idea of Aristotle did Galileo discredit with his inclined plane experiments?
What Aristotelian idea did Galileo demolish with his inclined planes experiments? He demolished
the notion that a moving body requires a force to keep it moving
. He showed a force is needed to change motion, not to keep a body moving, so long as friction was negligible.
In what way did Galileo prove that Aristotle was wrong?
According to the story, Galileo discovered through this experiment that
the objects fell with the same acceleration
, proving his prediction true, while at the same time disproving Aristotle’s theory of gravity (which states that objects fall at speed proportional to their mass).
What is the main difference between the ideas of Galileo and Aristotle?
Aristotle says that
the heavier things are, the quicker they will fall
, whereas Galileo felt that the mass of an object made no difference to the speed at which it fell. Year 5 experimented to find out who was right by dropping things of the same weight but different shape and the same shape by different weights.
Did Galileo know about gravity?
The very first discovery in fundamental physics, made by Galileo, –
the law of free fall
– was also the first discovery in physics of gravity. It was the starting point for Newton’s law of universal gravitation a few decades later. … Indeed Galileo ignored rather than reject Kepler’s laws of planetary motion.
What happens when a ball rolls down an inclined plane?
When a ball rolls down a incline plane,
it gains speed because of gravity
. When rolling up it loses speed because of gravity. … When rolling down it is going with gravity.
How did Galileo debunk Aristotle?
Answer Expert Verified. He discredited
Aristotle’s idea that heavy objects fall proportionally faster than lighter objects
. He did it by proving that force was not necessary for motion in his experiment called the Leaning Tower experiment.
What did Galileo discover in his legendary experiment on the Leaning Tower of Pisa?
Galileo, in his fabled experiment on the leaning tower of Pisa, discovered that
cannonballs of various weights, when released at the same time, fell together and hit the ground at the same time
.
What is a concept for Aristotle?
In metaphysics, or the theory of the ultimate nature of reality,
Aristotelianism involves belief in the primacy of the individual in the realm of existence
; in the applicability to reality of a certain set of explanatory concepts (e.g., 10 categories; genus-species-individual, matter-form, potentiality-actuality, …
What is Aristotle’s theory of motion?
Summary: Basically, Aristotle’s view of motion is
“it requires a force to make an object move in an unnatural” manner
– or, more simply, “motion requires force” . After all, if you push a book, it moves. When you stop pushing, the book stops moving.
What is Galileo view of motion?
Galileo’s laws of Motion: …
developed the idea of force, as a cause for motion
. determined that the natural state of an object is rest or uniform motion, i.e. objects always have a velocity, sometimes that velocity has a magnitude of zero = rest. objects resist change in motion, which is called inertia.
Who invented gravity?
Physically,
Sir Isaac Newton
was not a large man. However, he had a large intellect, as shown by his discoveries on gravity, light, motion, mathematics, and more. Legend has it that Isaac Newton came up with gravitational theory in 1665, or 1666, after watching an apple fall.
How did Galileo discover free fall?
Galileo conducted experiments
using a ball on an inclined plane
to determine the relationship between the time and distance traveled. He found that the distance depended on the square of the time and that the velocity increased as the ball moved down the incline.
Does the force of gravity have effect on moon?
The Moon’s surface gravity is weaker
because it is far less massive than Earth. A body’s surface gravity is proportional to its mass, but inversely proportional to the square of its radius. … You do not have the same weight on Earth as you would on the Moon, Pluto, or even the Sun or a neutron star.
Why does a ball accelerate as it rolls down a hill?
When a rolling object, such as a ball or something on wheels, goes down a
hill it will speed up
. … On a flat surface, it will keep going at the same speed. The change in speed on slopes is due to gravity. When going downhill, objects will accelerate (go faster), and when going uphill they will decelerate (slow down).
Does a ball rolling on an incline have the same acceleration on the way up as it does on the way down?
A ball rolling on an inclined plane
will not have the same acceleration
on the way up as it does on the way down. Explanation: A ball rolling down on an inclined plane will have a different acceleration than a ball rolling up the inclined plane.
