Physics

(What is the weight of a 50 kg woman at the top of Jupiter'satmosphere, where g = 24.8 N/kg? Give your answer in bothnewtons and pounds.
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A battery sends a current through a metal wire.The current in a wire is 3.7 A.Calculate the charge that flows into the wire in 13 s
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Which of these minerals are essential for muscle health? (Select all that apply.)potassiumsodiumiodinecalcium
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How do vaccines provide immunity
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What is the name of the theory describing how the lithosphere is broken into segments, or plates, which "float" on the asthenosphere, and associates the interactions between these plates with earthquakes and volcanic activity and the formation of mid-ocean ridges, trenches, mountains, and chains of volcanic islands?A. Conservation of Matter B. Big Bang TheoryC. Plate TectonicsD. Theory of Evolution
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What are the three forms of water discussed in the passage?
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g We have studied diffraction from a single slit, where light is sent through a thin opening. A similar phenomena occurs when light bends around a thin object, like a human hair. Here the width of the hair plays the role of the width of the single slit. Measurements found that when a beam of light of wavelength 632.8 nm was shone on a single strand of hair, the first dark fringe on either side of the central bright spot were 5.22 cm apart. If the screen is 1.25 meters away, how thick was this strand of hair?
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Use the picture to answer the question below-Which change in wave properties would show as an increase in amplitude?H E L P P P P
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A wave has a period of 4 seconds. Find its frequency.
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How does the amplitude of the wave change as you get farther from the speaker?
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A wave with a frequency of 325 Hz. is travelling at a speed of 125 m/s. What is the wavelength of this wave?
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Please Give a detailed explanation on F1 F2 generation, Self , cross breeding results etc..please....
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a rugby player passes the ball 5.34 m across the field, where it is caught at the same height as it left his hand. at what angle was the ball thrown if its initial speed was 7.7 m/s, assuming that the smaller of the two possible angles was used
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Fossil fuels are burned, transferring their chemical potential energy to heat energy. How are nuclear power stations different?
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7.Examine the table provided.ObjectMassAccelerationBasketball0.45 kg5 m/s2Football0.30 kg100 m/s2Racquetball0.01 kg50 m/s2Golf Ball0.02 kg10 m/s2Which of the objects is producing the greatest force?ABasketballBFootballRacquetballDGolf ball
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Consider a large truck carrying a heavy load, such as steel beams. A significant hazard for the driver is that the load may slide forward, crushing the cab, if the truck stops suddenly in an accident or even in braking. Assume, for example, that a 10 000-kg load sits on the flatbed of a 20 000-kg truck moving at 12.0 m/s. Assume that the load is not tied down to the truck, but has a coefficient of friction of 0.500 with the flatbed of the truck. A) Calculate the minimum stopping distance for which the load will not slide forward relative to the truck. B) Is any piece of data unnecessary for the solution?a) mass of the load.b) mass of the truck.c) velocity.d) coefficient of static friction.e) all are necessary.
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What is the difference between thermal energy and heat?
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A 10 kg object moving to the left collides with and sticks to a 3 kg object moving to the right. Which of the following is true of the motion of the combined objects immediately after the collision?
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An open pipe is 1.42 m longWhat fundamental frequencydoes it produce?(Speed of sound = 343 m/s)(Unit = Hz)
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cosmic Microwave Background radiation is one piece of supporting evidence for the Big Band Theory. Are these microwaves at the longer or shorter end of the spectrum?are they long or short?
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3.1. A stone of mass 2kg is thrown vertically upward with a speedof 20m's Calculate the maximum height reached.
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A 7.80 g bullet has a speed of 620 m/s when it hits a target, causing the target to move 6.30 cm in the direction of the bullet's velocity before stopping. (a) Use work and energy considerations to find the average force (in N) that stops the bullet. (Enter the magnitude.) N (b) Assuming the force is constant, determine how much time elapses (in s) between the moment the bullet strikes the target and the moment it stops moving. s
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Neuroticism, psychoticism, and extraversion are the three dominant personality traits according toA. Paul CostaB. Hans EysenckC. Gordon AllportD. Robert McCrae
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