How much time did it take to go around the moon
During an Apollo lunar landing mission, the command module continued to orbit the Moon at an altitude of about 100 km. How much time did it take to go around the Moon once? Give your answer in seconds.
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Write the number 2,500,000 light-years in scientific notation. Write the equivalent number of miles in scientific notation. Please show workings.
A hot (70^{circ}C) lump of metal has a mass of 250 g and a specific heat of 0.25 cal/g.^{circ}C. John drops the metal into a 500-g calorimeter containing 75 g of water at 20^{circ}C. The calorimeter is constructed of a material that has a specific
A world-class sprinter accelerates to his maximum speed in 3.8 s. He then maintains this speed for the remainder of a 100-m race, finishing with a total time of 10.3 s. What is the runner's average acceleration during the first 3.8 s?
A gorilla weighs 8.00*(10*10) N and swings from vine to vine. as the forilla grabs a new bine, both vines make an angle of 30 degrees with the vertical, sin such a condition of static equilibrium, what is the net force on the vine?
A 330-kg piano slides 3.6 m down a 28º incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (Fig. 6-36). The effective coefficient of kinetic friction is 0.40. Calculate the force exerted by the man
A box weighing 470 N is pushed along a horizontal floor at constant velocity by a force of 260 N parallel to the floor. What is the coefficient of kinetic friction between the box and the floor?
A certain telescope has an objective of focal length 1580 cm. If the Moon is used as an object, a 1.4 cm long image formed by the objective corresponds to what distance, in miles, on the Moon? Assume 3.8 multiplied by 108 m for the Earth-Moon dist
A nonreflective coating of magnesium fluoride (n = 1.31) covers the glass (n = 1.52) of a camera lens. Assuming that the coating prevents reflection of yellow-green light (wavelength in vacuum = 568 nm), determine the minimum nonzero thickness tha
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Keeping in mind your answers above, provide a clear, concise definition for violence that should be used when watching the video.
In the United States, we expect that cab drivers will know how to get around a city. This expectation is an example of which of the following?
Problem: Rural-to-urban migration in Latin American cities often results in large squatter settlements surrounding the city.
Discuss specific examples of environmental disparities or injustices that exist in your local community or region.
Although divorce seems very common, it is very complicated. What are some of the changes and decisions that must be made
Assess societal standards and stereotypes regarding social media. Examine cultural issues of race and ethnicity in regards to social media.
During this module, you were to do an experiment using your own social media (Module 03 Activity). Looking back at your social media experiment from the week