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Why did Einstein have to find a gravitational constant?
The gravitational constant was found by Newton, not Einstein.
What is the value of gravitational constant?
6.67*10-11 Nm2 Kg-2
Who measured the gravitational constant G?
Cavendish measured the gravitational constant "G".
What is the exact value of gravitational constant?
The exact value is not know but it is approx 6.67408*10^(-11) m^3kg^(-1)s^(-2)
What is the value of gravitational constant in the surface of moon?
The gravitational constant "G" is the same everywhere. The force of gravity on the moon, expressed as the acceleration of a falling body is 1.62 metres/sec2. compared with 9.81 m/s2 on the earth.
Why did Einstein have to find a gravitational constant?
The gravitational constant was found by Newton, not Einstein.
Does the gravitational constant change over time or is it a constant value?
The gravitational constant, denoted as G, is considered to be a constant value in physics. It is a fundamental constant that is believed to remain the same over time and across the universe.
What is the value of the universal gravitational constant in English units?
The value of the universal gravitational constant in English units is approximately 6.674 x 10-11 N m2/kg2.
When was gravitational constant found?
Although Newton included the gravitational constant in his law of universal gravitational constant, its value was not determined until some 70 odd years after his death, when Henry Cavendish measured it in 1798.
How to find the gravitational constant?
The gravitational constant, denoted as G, can be found through experiments involving the measurement of the gravitational force between two objects with known masses and distances. One common method is to use a torsion balance, which measures the twisting of a wire due to the gravitational attraction between two masses. By analyzing the data collected from these experiments, scientists can determine the value of the gravitational constant.
What is the value of gravitational constant G?
1.
How can one determine the gravitational constant and its value accurately?
To determine the gravitational constant accurately, scientists conduct experiments using a torsion balance or Cavendish experiment. By measuring the gravitational force between two masses and their distance apart, they can calculate the gravitational constant. This value is typically determined through multiple trials and precise measurements to ensure accuracy.
What is the value of gravitational constant?
6.67*10-11 Nm2 Kg-2
Who determined the value of the universal gravitational constant experimentally for the first time?
Cavendish
What apparatus did Cavendish use to find a value for newton's universal gravitational?
Cavendish used a torsion balance apparatus, known as the Cavendish experiment, to determine the value for Newton's universal gravitational constant. The apparatus consists of a light rod suspended from a thin wire, with two small lead spheres mounted on either end of the rod. By measuring the twisting of the wire due to the gravitational force between the spheres, Cavendish was able to calculate the value of the gravitational constant.
What the value of the universal constant?
There are several different universal constants: Avogadro's number, Gas constant, Gravitational constant. The question needs to be more specific.
How can you find the height in a gpe problem?
Height= GPE/gravitational constant(mass)
