A class of students performed the heat transfer experiment shown in the picture. In the experiment, three plastic dishes were pa
rtially filled with equal amounts of dark soil, light soil, and water. Thermometers were placed in each dish, and the dishes were placed under a heating lamp. The substances were left under the heating lamp for ten minutes, and their temperatures were observed and recorded. After recording the temperatures of the substances as they were heating, the students turned the lamp off and recorded the temperatures of the substances as they cooled for ten minutes.
Which method of heat transfer is illustrated in this experiment? Explain your answer
Which method of heat transfer is illustrated in this experiment? Explain your answer
1 answer:
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Answer:
The altitude of geostationary satellite is
Explanation:
Given that,
Radius of moon's orbit
Time period
We need to calculate the orbital radius of geostationary satellite is
Using formula of time period
Where, G = gravitational constant
M = Mass of earth
T = time period of geostationary satellite orbit
Put the value in to the formula
We need to calculate the altitude of geostationary satellite
Using formula of altitude
Where, R = radius of earth
a = radius of geostationary satellite
Put the value into the formula
Hence, The altitude of geostationary satellite is