Physics, 16.10.2019 19:50 zachcamp5298
Aspace probe is launched from earth headed for deep space. at a distance of 10,000 miles from earth's center, the gravitational force on it is 600lb, what is the size of the force when it is at each of the following distances from the earths surface?
a. 20,000 miles
b. 30,000 miles
c. 100,000 miles
Answers: 3
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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Why is it important always to use horizontal bars in unit fractions when performing unit conversions?
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
Answers: 1
Aspace probe is launched from earth headed for deep space. at a distance of 10,000 miles from earth'...
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