Answer:
Explanation:
According to Newton's law of Gravitation, the force exerted between two bodies of masses and and separated by a distance is equal to the product of their masses and inversely proportional to the square of the distance:
(1)
Where:
is the Gravitational Constant and its value is
is the mass of the Sun
is the mass of the Earth
is the distance between the Sun and the Earth
Substituting the values in (1):
(2)
Finally:
This is the gravitational force acting on the earth due to the sun
All the planets revolve around the sun counter clockwise and rotate on hteir axis counterclockwise except venus and neptune.
When developing a question for a scientific inquiry, the question will ideally D. all of these.
When it comes to a scientific inquiry, it is important that the question identify variables, be measurable, and not just simply ask why. There have to be a couple of variables, you have to be able to measure the results, and to prove them, supported by evidence.
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Capacitance = Q/V
Where Q is the charge
V is the voltage
C = 3 E -7 C / 100V = 3 E -9 F = 3nF
Capacitance is also equal to
<span>C = (Eo*A)/d
Where A is the area of the plate
d is the separation between them
Eo is the permittivity (8.85E-12 for Air)
We find d
d = (8.85E-12 *0.49)/</span> 3 E-9 = 1.4455 E -3 m
d = 1.4455 mm