During a solar eclipse, the Moon is positioned directly between Earth and the Sun. Find the magnitude of the net gravitational force acting on the Moon during the solar eclipse due to both Earth and the Sun. The masses of the Sun, Earth, and the Moon are 1.99 × 10 30 kg, 5.98 × 10 24 kg, and 7.36 × x10 22 kg, respectively. The Moon's mean distance from Earth is 3.84 × 10 8 m, and Earth's mean distance from the Sun is 1.50 × 10 11 m. The gravitational constant is G = 6.67 × 10 − 11 Nm 2 / kg 2 .
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Complete the activity titled "comparative urban environments." every city is shaped by different cultural forces. in one to two paragraphs, contrast the culture of two different cities from this activity: new york and buenos aires. what makes these cities stand apart from each other culturally? what is unique about each city’s attitude, language, habits, foods, or architecture?
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Which of the following was not an effect of bolsa familia and the program to erradicate child labor (peti)? a. child labor was eliminated in brazil. b. 40 million families were lifted out of the lowest income level. c. the average years of schooling increased. d. more children began to graduate from high school.
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During a solar eclipse, the Moon is positioned directly between Earth and the Sun. Find the magnitud...
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