Answer:
The exoplanet Kepler-39b
Explanation:
At 18 times the mass of Jupiter making Kepler-39b bigger
The best and most correct answer among the choices provided by your question is the fourth choice or letter D.
Electric current being detected and measured is not a process <span>in the operation of a Geiger counter.</span>
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Answer:
The answer from this question is 3 m/s2.
Explanation:
8 m/s is initial velocity and 32 is final velocity. According to the rule of acceleration vf - vi we minus 8 from 32. Acceleration is the change of velocity per unit time. Then the difference (32 - 8= 24) is divided to 8. We get 3.
Answer:
By measuring the time taken for the stars line of sight velocity to cycle from peak to Peak, and by calculation using newtons version of Kepler's third law
Explanation:
The motion of orbiting planets using planet-hunting techniques can rely on doppler effect. The light from the stars they orbit, as seen from Earth. As the star moves back and forth, the Doppler shift causes a slight change in its apparent colour which can be detected using spectroscopy. The blue shift and the red shift.
The Doppler technique of blue shift and the red shift can be used to estimate the semi major axis of the planets orbit by
Measuring the time it takes for the stars line of sight velocity to cycle from peak to Peak, and using newtons version of Kepler's third law
Answer:
Distance between centre of Earth and centre of Moon is 3.85 x 10⁸ m
Explanation:
The attractive force experienced by two mass objects is known as Gravitational force.
The gravitational force is determine by the relation:
....(1)
According to the problem,
Mass of Moon, m₁ = 7.35 x 10²² kg
Mass of Earth, m₂ = 5.97 x 10²⁴ kg
Gravitational force experienced by them, F = 1.98 x 10²⁰ N
Universal gravitational constant, G = 6.67 x 10⁻¹¹ Nm²kg⁻²
Substitute these values in equation (1).
d = 3.85 x 10⁸ m
