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A man of mass 60kg climbs up a 20m long staircase to the top of building 10m high. What is the work done by him how to find a local minimum of a function? Which statement best describes the phases of the Moon?During the waxing and waning phases of the Moon, the amount of light received by the Sun changes.During the waning phase of the Moon, less of the Moon's near side is lt each nightDuring the waxing phase of the Moon, less of the Moon's near side is lit each night.During both the waxing and waning phases, the Moon is not visible to people on Earth If a=-3/2 b=5/4 and c=7/8 prove that a(b+c) = ab +ac.Thank you in advance Which factor can cause secondary succession?clear cuttingOglacial melting This animal farm chapter 5 answer it now in 3 minutes it is due today Earth's moon _____. Has a thick atmosphere that protects it from asteroids rotates in the same amount of time that it revolves has more gravity than Earth is the largest satellite in the solar system write a paragraph about an animal and how they take care of young ones A horse runs for 15 seconds to the south at a speed of 12 m/s. What is thedisplacement of the horse in this time?A. 180 m southB. 150 m southC. 150 mD. 180 m what is the angle that has 0 degrees called If you have two waves, one with a frequency of 4.4 x 1010 Hz and one with a frequency of 3.6 x 1014 Hz, which has the highest energy? Justify your answerwith evidence from the lesson and/or mathematically. Which best describes Earths magnetic field lines? The field lines go out of Earth near the South Pole, enter Earth in the North Pole, and are aligned with the geographic poles. The field lines go out of Earth near the South Pole, enter Earth in the North Pole, and are not aligned with the geographic poles. The field lines go out of Earth near the North Pole, enter Earth in the South Pole, and are aligned with the geographic poles. The field lines go out of Earth near the North Pole, enter Earth in the South Pole, and are not aligned with the geographic poles. Write a program that reads integers start and stop from the user, then calculates and prints the sum of the cubes (=> **3) of each integer ranging from start to stop, inclusive. "Inclusive" means that both the values start and stop are included. is the relationship linear,exponential, or neither? (9,13) (14,16) (19,19) (24,22) Read the excerpt from the Be Cool section of "Everyday Survival." In the past few decades, technologies like magnetic resonance imaging (MRI) have allowed researchers such as Bruce McEwen at Rockefeller University to demonstrate that stress changes the shape and chemistry of the brain, resulting in trouble remembering, difficulty completing tasks, and altered behavior. In effect, losing your cool makes you stupid. Which answer most accurately explains the meaning of the word stupid as it is used in the excerpt? What effect does increased blood flow have on the body when performing exercises?A delivers more sugar to organs. delivers more energy to musclesC delivers more oxygen to the bodyD delivers more protein to muscles Order the integers from least to greatest:-9, 3, 4, 5, 0 The tip of a pendulum moves through an angle of 0.38 radians. If the radius of the pendulum is 25centimeters, then which of the following is the length of the arc the tip moves through?(1) 4.7(3) 7.8(2) 6.1(4) 9.5 A survey showed that 82% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 15 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight. Is 1 a significantly low number of adults requiring eyesight correction? What are the fundamental parts of a typical cell