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NEED HELP FAST:Consider the Freebody diagram if some of the tension force is equal to the force of gravity which description best applies?
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Rock sediments are carried to other places by the wind, running water, and gravity. As these forces lose energy settling takes place. The sediments settle out of the air or water in rock particles gra
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A car has a mass of 1.00 × 103 kilograms, and it has an acceleration of 4.5 meters/second 2. What is the net force on the car?
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E) An astronaut lands on an alien planet. He uses a pendulum (L = 10.0cm) to produce simple harmonic motion, as shown in this graph.c. What is the acceleration due to gravity on the surface of the pla
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An elevator does 150,000 J of work while exerting a force of 1000 N to take people to the top floor of a building. What distance does the elevator travel? 3 m 150 m 149,000 m 150,000,000 m
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An orange bumper car (mass=450kg) going 4.5 m/s hits a yellow car that is traveling at 3.7 m/s from behind, causing the orange car to slow down to 3.6 m/s and the yellow car to speed up to 4.4 m/s. Wh
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Why is the sun considered the biggest star in the solar system? by James Swingland https://www.quora.com/Why-is-the-sun-considered-the-biggest-star-in-the-solar-system/answer/James-Swingland-1?share=8
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What material has the high resistivity value of a formation layer (ex: water, oil, quartz, clay, etc) and how is the explanation?
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Two strings are adjusted to vibrate at exactly 310 hz . then the tension in one string is increased slightly. afterward, three beats per second are heard when the strings vibrate at the same time. par
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The system consists of two blocks with m=5 kg each, spring with k=100 n/m, and pulley with radius r=0.1 m and ip=0.1 kg.m2. the system is released from rest with the spring unstretched. determine the
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The journals in an oil engine are 80 mm in diameter. and 50 mm long. the bearing housing has an id of 80.13mm. each supports a load of 10,000n when the shaft is rotating at 3000 rpm. the bearing is lu
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Suppose a cylindrical habitat in space 8.00 km in diameter and 47.0 km long has been proposed. such a habitat would have cities, land, and lakes on the inside surface and air and clouds in the center.
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When mantle rocks near the radioactive core are heated, they become less dense than the cooler, upper mantle rocks. These warmer rocks rise, while the cooler rocks sink. This movement of warmer and co
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If wave (a) has a wavelength of 4.0 m and a frequency of 1.5Ã108 cycles/s, what are the wavelength of wave (b)?
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How much work did the movers do (horizontally) pushing a 46.0-kg crate 10.5 m across a rough floor without acceleration, if the effective coefficient of friction was 0.50?
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From mechanics, you may recall that when the acceleration of an object is proportional to its coordinate, d2xdt2=âkmx=âÏ2x, such motion is called simple harmonic motion, and the coordinate depends
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At the beginning of the compression process of an air- standard otto cycle, p1 =1 bar, t1 =290 k, v1 =400 cm3. the maximum temperature in the cycle is 2200 k and the compression ratio is 8. determine
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A piece of wire 17 m long is cut into two pieces. one piece is bent into a square and the other is bent into an equilateral triangle. (a) how much wire should be used for the square in order to maximi
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What will be the effect of two forces of equal magnitude acting on a moving rigid body from opposite directions along the same line
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Megan left her bicycle outside on the patio while she went on vacation for several weeks. When she returned, Megan discovered a reddish substance, rust, on the handlebars of her bicycle. The rust is a
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A 150 kg object takes 1.5 minutes to travel a 2500 straight path it begins the trip traveling 120 m/s and decelerates to a velocity of 20 m/s what was its acceleration
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An object with a mass of 7.65kg dropped from the top of a building and falls a distance of 28 m to the ground how much work does earth gravity do on the object from the time it is dropped to the time
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Light travels at a speed of 1.86 X 105 miles per second. The sun is approximately 9.3 X 107 miles. About how long does it take light to travel from the sun to the earth ?
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A roofing tile slides down a roof and falls off the edge 10m above the ground at a speed of 6 m/s. The roof makes an angle of 30 degrees to the horizontal. How far from the exit point on the roof does
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A source vibrating at constant frequency generates a sinusoidal wave on a string under constant tension. If the power delivered to the string is doubled, by what factor does the amplitude change?
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When two capacitors are connected in parallel across a 12.0 v rms, 1.32 khz oscillator, the oscillator supplies a total rms current of 554 ma . when the same two capacitors are connected to the oscill
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Water is the working fluid in an ideal rankine cycle. saturated vapor at 1000 psia enters the turbine. the condenser pressure is 1 psia and the working fluid exits the condenser as saturated liquid. t
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Why can the moon eclipse the sun on occasion? 1. sometimes they line up in a straight line. 2. the moon apears about the same size of the sun 3. the moon and sun both have an angular diameter of ½ de
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Most often we say that force causes acceleration. but when evan took a ride in a rocket sled at bonneville salt flats, blood was forced to the back of his brain, nearly blacking him out. identify the
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Determine how many times per second it would move back and forth across a 4.1-m-long room on the average, assuming it made very few collisions with other molecules.
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By how much does the tunneling current through the tip of an stm change if the tip rises 0.020nm from some initial height above a sodium surface with a work function w=2.28ev? (hint: let the work func
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A circular coil of 20 turns and radius 5.0 cm is placed with its plane oriented at 90° to a uniform magnetic field of 0.10 t. the field is now increased at a steady rate, reaching a value of 0.50 t a
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What did Kikunae Ikeda discover, and how did it change the way taste is perceived almost a hundred years later?
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A solution is a special mixture where you cannot see the individual substances that are mixed. You look at two bowls of ice cream. One bowl is plain vanilla ice cream and the other is vanilla with cho
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A relationship between distance and velocity is expressed by: parallax angles Cepheid variables astronomical units the Hubble Constant
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The solar nebula was a _____. rotating cloud made mostly of helium and hydrogen small galaxy gigantic sun central star surrounded by helium and hydrogen
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A golfer hits a golf ball at an angle of 30 degrees from the ground, with an initial velocity of 120 ft/sec. It lands on the ground, after 5 seconds? How far did the golf ball travel horizontally?
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Which of the following would most likely happen if water did not form hydrogen bonds A.Water would exist only as a solid. B. Water would be able to dissolve all ionic compounds. C. Water would not e
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A cube has a mass of 100 grams and its density is determined to be 1 g/cm 3 . The volume of the cube must be _____.
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19. In which one of the following locations can a person hear the echo of a sound? A. At least 16.6 meters in front of the reflecting surface B. At least 33.2 meters behind the reflecting surface C. L
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One section of a steel railroad track is 25 meters long, if its temperature increases by 40 K during the day, how long does the track expand? The coefficient of linear thermal expansion of steel 6 12
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As light passes from air to water, some light is reflected from its surface. The angle of reflection is: A) less than the angle of refraction B) greater than the angle of refraction C) equal to the
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A wooden block A of mass 4.0 kg slides on a frictionless table when pulled using a massless string and pulley array by hanging box B of mass 5.0 kg, as shown in the figure. What is the acceleration of
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O2 is a molecule. oxygen gas Question 1 options: True False Question 2 (1 point) Question 2 Saved Look at the image below: Which of the following is true? Question 2 options: All figures represent mol
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In the animal cell, which of the labeled organelles is the rough endoplasmic reticulum? A) 2 B) 5 C) 9 D) 10
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In a simple electric circuit, a 110-volt electric heater draws 2.0 amperes of current. What is the resistance of the heater?
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If you are in a boat over the mariannas trench and dropped an 8lb bowling ball overboard, how long would it take to reach the bottom?
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Which scenario would most likely result in the greatest percent error of the density of each metal? Assume Priya uses the same scale and graduated cylinder for each metal. using a graduated cylinder c
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An engine takes in QH JOULES OF HEAT AT A HOT TEMPERATURE T
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MY QUSTION IN THE ATTACH CONSIDER A COLLECTION OF THREE POINT ACHARGE TWO EEQ