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What year was a seismograph made in?
The first seismograph was invented in 132 AD by Chinese astronomer Zhang Heng during the Han dynasty. It was a copper vessel with a pendulum mechanism that could detect and record earthquakes.
How could a pendulum be used to measure altitude?
A pendulum can be used to measure altitude by observing the time it takes for the pendulum to complete a full swing. As altitude increases, the acceleration due to gravity decreases, causing the period of the pendulum to change. By measuring this change in period, one can determine the altitude.
Could a reflection followed by a rotation ever be described as a single rotation?
Yes, a reflection followed by a rotation can indeed be described as a single rotation under certain conditions. Specifically, if the line of reflection is positioned at an angle that bisects the angle of rotation, the combined transformation can be expressed as a single rotation about a point. This is often seen in geometric transformations where the resulting effect maintains the rotational symmetry. However, not all combinations of reflection and rotation will yield a single rotation; it depends on their relative orientations.
What would happen if rotation decreased?
If the Earth's rotation speed were to decrease, days would become longer and the planet's climate and weather patterns could be significantly affected. We might experience more extreme temperatures and changes in wind patterns as a result of the slower rotation. Additionally, ocean currents and wildlife migrations could be disrupted.
What names are derived from these words for the people who study astronomy and cosmology?
An astronomer.Ans 2.An astronomer studies anything that is not on earth; many astronomers study the moon, or one or more planets, or the solar system as a whole. The study of the Universe as a whole is cosmology; the person who studies it is a cosmologist.
What year was a seismograph made in?
The first seismograph was invented in 132 AD by Chinese astronomer Zhang Heng during the Han dynasty. It was a copper vessel with a pendulum mechanism that could detect and record earthquakes.
Who was the first person to think a pendulum could be used as a timekeeper?
the person who created the pendulum was galieo galie
What is a sentence with the word astronomer in it?
The astronomical star looked like it could be a planet because of its enormous size.
What is an example of the hypothesis for pendulum?
An example of a hypothesis for a pendulum experiment could be: "If the length of the pendulum is increased, then the period of its swing will also increase." This hypothesis suggests a cause-and-effect relationship between the length of the pendulum and its swinging motion.
List 3 things that you could changemanipulate about a pendulum?
Adjust the length of the pendulum: Changing the length will alter the period of the pendulum's swing. Adjust the mass of the pendulum bob: Adding or removing weight will affect the pendulum's period. Change the initial angle of release: The angle at which the pendulum is released will impact its amplitude and period.
What are center of suspension and center of oscillation of a compound pendulum?
The center of suspension of a compound pendulum is the fixed point about which the pendulum rotates, typically where it is hinged. The center of oscillation is the theoretical point at which the entire mass of the pendulum could be concentrated to produce the same period of oscillation as the actual pendulum.
If tycho brahe could have a job what would it be?
Astronomer.
What provides the centripetal force that keeps the motion of a pendulum oscillation?
The centripetal force that keeps a pendulum oscillating is provided by the tension in the string or rod to which the pendulum is attached. This tension constantly changes direction as the pendulum swings, always acting towards the center of the circular arc that the pendulum follows.
If rope is hanging through tower its last end is not seeing how you calculate rope length?
You could, for example, use it as a pendulum.You could, for example, use it as a pendulum.You could, for example, use it as a pendulum.You could, for example, use it as a pendulum.
What instuments can be used to measure period of a pendulum?
You could use a stopwatch.
What are the hypothesis from pendulum experiment?
In a pendulum experiment, the main hypotheses usually involve testing the relationship between the length of the pendulum and its period of oscillation, or how the amplitude of the swing affects the period. For example, a hypothesis could be that increasing the length of the pendulum will result in a longer period of oscillation.
The clock shows a rotation of 90°, followed by a rotation of 6°. This transformation could be replaced by which single transformation?
rotation
