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When you measure the distance between two bodies to find gravitational force, you should measure
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
Which of the following statements is correct?
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
Why would an astronaut weigh more on the Sun than the Earth?
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
An 80.0kg space probe lands on Mars. Mars has a mass of 6.42 x 10^23kg. If the distance to the center of Mars to the probe's center is 3.40 x 10^6m, what is the gravitational force? (G=6.67 x 10^-11)
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
A 35.0kg probe lands on a planet. The planet's mass is 7.34 x 10^22kg . The distance from the center of the probe to the center of the planet is 2.75 x 10^7m. Find gravitational force (G is 6.67 x 10^-11 n*m^2/kg^2)
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
If the orbital period (yr) is 0.24 and the Radius (AU) is 0.39, what is the planet's T^2/R^3 ratio?
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
Kepler's 2nd law is also known as
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
This law says that a planet's T2/R3 ratio is always close to 1
Kepler's 3rd law
296N
The gravitational field strength is stronger on the Sun
two 25kg masses would have more gravitational force if they were the same distance apart as two 15kg masses
0.97
The law of equal areas
the distance from the center of the two bodies
0.227N
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