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Galileo's pendulum experiment showed that the period of the swing is independent of the amplitude (size) of the swing.
So the independent variable is the size of the swing, and the dependent variable is the period. The experiment showed there was no dependence, for small swings anyway.
The experiment led to the use of the pendulum in clocks.
What else can I help you with?
How does the period of a pendulum difference theoretically with angular displacement and mass of ball for simple pendulum?
According to the mathematics and physics of the simple pendulum hung on a massless string, neither the mass of the bob nor the angular displacement at the limits of its swing has any influence on the pendulum's period.
The advantage of pendulum standard for the measurement?
One advantage of using a pendulum for measurement is its inherent periodic motion, which allows for a consistent and reliable way to measure time intervals. Additionally, the period of a pendulum is independent of its mass and is mainly determined by the length of the pendulum, making it a potentially accurate standard for measurement.
Frictionless pendulum is an example of?
Frictionlist pendulum is an example of the pendulum of a clock, a reversible process, free.
How earth's rotation affects a pendulum?
Earth's rotation affects a pendulum due to the Coriolis force, which causes the pendulum's plane of oscillation to rotate clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere. This rotation is a result of the pendulum's inertia attempting to maintain its orientation as Earth rotates underneath it. The Coriolis effect causes the apparent deflection of the pendulum's swing.
Can perpetual motion be achieved using a pendulum in a vacuum?
Yes. In a vacuum, the only resistance is the friction in the suspension for the bob of the pendulum. Other than that, it should swing a long time. In air, friction with air will add to the friction in the suspension and it won't swing as well as it would in a vacuum. But it will swing for a while. A pendulum will swing in water, but the hydrodynamic drag will make it stop in a really, really short period of time. Just a couple of swings will strip the pendulum of almost all its energy. And the speed of the pendulum will be slower than in air, and it won't swing anywhere nearly as far through the bottom of its arc as it did in air.
Independent variables and dependent variables on a pendulum?
In a pendulum experiment, the independent variable is typically the length of the pendulum or the angle of release, as these are manipulated by the experimenter. The dependent variable is usually the period of the pendulum, which is the time taken for one full swing back and forth.
Why did we use two masses with identical geometries for the simple pendulum experiment?
Using two masses with identical geometries in a simple pendulum experiment allows for controlling variables and ensuring reproducibility of results. By keeping the mass and shape of the objects consistent, we can isolate the effect of the independent variable being tested (e.g., length of the pendulum) on the dependent variable (e.g., time period of oscillation).
Why are variables important in a science investigation?
I got this from bcps.org.The procedure used in an experiment must be written in a clear, sequential mannerin order to allow someone else to follow the same steps to replicate the experiment.Numbering the steps followed in the procedure is helpful to someone who is readingthe procedure. In determining the procedure that will be used in the investigationthe factors that will affect the outcome of the experiment, called variables, mustbe identified and controlled. There are three types of variables that must beconsidered:• Independent variable (manipulated variable) - the factor that will beintentionally changed during the experimental procedure in order to find out whateffect it has on something else. An example of an independent variable is usingdifferent lengths of string to construct a pendulum in order to observe the effectthe length of the string has on the swing of the pendulum.• Dependent variable (responding variable) - the factor that is observed andmeasured to see if it is affected by the change made in the independent variable.An example of a dependent variable is the number of swings the pendulum makeswhen the length of its string is changed.• Variables that are controlled - the factors in the experiment that must be keptexactly the same to make sure that they are not having any effect on the dependentvariable. Variables that would need to be controlled in the pendulum experiment wouldbe the mass of the pendulum, the type of string, and the release height of the pendulum.============================Great copying job!Now we know what they are.But why are they important ? ! ?The question still needs an answer.
What variables did Galileo test when he conducted his pendulum experiment?
he sucked balls and he was gay
When is an experimental variable good and when should it be reduced or eliminated?
There are generally 3 variable in an experiment : the dependent, independent and the control variable. The independent variable is something you change in your experiment and affects the dependent variable, while the control variable is there to make sure the experiment is a fair test. (eliminate external factors) A variable is considered good when it allows you to find a relationship or to investigate your theory. eg. A simple experiment : To investigate whether length of pendulum affects the period of a pendulum. IN this case, your independent variable would be the length of pendulum(to be changed) while your dependent variable is the time taken for 1 oscillation. You can plot x-y graphs to find the relationship between the two to help you conclude your experiment. ( Wind factor should be eliminated as it will affect your readings). There is no control variable for this experiment as period is dependent only on length and gravity.(unless gravitational force changes) There are times when a variable can be affected by many other factors. So in your experiment, you might want to eliminate those factor so that you can make a conclusion.
Does weight affect the swinging speed of a pendulum?
The period of the pendulum is dependent on the length of the pendulum to the center of mass, and independent from the actual mass.The weight, or mass of the pendulum is only related to momentum, but not speed.Ignoring wind resistance, the speed of the fall of objects is dependent on the acceleration factor due to gravity, 9.8 m/s/s which is independent of the actual weight of the objects.
Which variables made no difference in the number of swings?
Assuming that this question concerns a pendulum: there are infinitely many possible answers. Among these are: the name of the person swinging the pendulum, the colour of the pendulum, the day of the week on which the experiment is conducted, the mass of the pendulum, my age, etc.
What is a dependent variable in science mean?
Typically in an experiment there will be one or more conditions that are varied while one or more other conditions are monitored and measured. The first type of condition is considered the independent variable, while the second type, the type you measure while varying the first, is called the dependent variable. For example, you might vary the weight of the mass at the bottom a pendulum while measuring the period of the pendulum when it is swung. The weight of the mass is the independent variable while the period is the dependent variable in this case.
What is a dependent variable mean in science fair?
Typically in an experiment there will be one or more conditions that are varied while one or more other conditions are monitored and measured. The first type of condition is considered the independent variable, while the second type, the type you measure while varying the first, is called the dependent variable. For example, you might vary the weight of the mass at the bottom a pendulum while measuring the period of the pendulum when it is swung. The weight of the mass is the independent variable while the period is the dependent variable in this case.
What is the variables in this experiment the weight of the rider affect the number of sways does in the playground?
It's a pendulum. The length of the rope also influences the number of sways.
What are the 4 variables in the standard pendulum system?
The four variables in a standard pendulum system are the length of the pendulum, the mass of the pendulum bob, the gravitational acceleration, and the angle at which the pendulum is released.
What affects the period of the pendulum?
of course ... the length of the pendulum ... :) base on our experiment >>>
