Physics

Two billiard balls having the same mass and speed roll directly toward each other. What is their combined momentum after they meet
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have a difinite shape and do not easily take the shape of their containers
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13) A mass attached to the free end of a spring executes simple harmonic motion according to the equation y = (0.50 m) sin (18 t) where y is in meters and t is seconds. What is the period of vibration?
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Define the term dimension
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1) A blinking light of constant period is situated on a lab cart. Which diagram best represents a photograph ofthe light as the cart moves with constant velocity?How do I solve this?
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astronomers have determined the surface temperature of stars by studying their colors. what color emission represents stars with the hottest temperatures?
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what is the capacitance of capacitor
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For the equation BaCl2 + Na2SO4 BaSO4 + 2NaCl, how many chlorine atoms are on the reactants side and on the products side?
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NEES HELP!!!! Which of the following is "NOT" a theory of the formation of the universe? A. Steady State TheoryB. Doppler TheoryC. Oscillating TheoryD. Big Bang Theory
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An external force of 25 N acts on a system for 10 s. What is the impulse delivered to the system?
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A bicycle accelerates from rest to 6m/s in a distance of 50m, calculate the acceleration
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Explain briefly about viscous force
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Which car will experience a greater KE, a car traveling at 16 m/s or a half as massive car traveling at 32 m/s
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How much potential energy does an 8 kg flower pot hanging 5 m above the ground have
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The distance between adjacent nodes in a standing wave pattern is 25.0 cm. What is thewavelength? If the frequency is 200. Hz, what is the speed of the wave?
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A 21 newton force keeps a 3 kg object in uniform circular motion. The speed of the object is 9 m/s. The magnitude of the centripetal acceleration is3 m/s^27 m/s^227 m/s^230 m/s^2
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which distance indicator can be used to measure the most distant objects?
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Using a balance, determine the mass of the ball and basket of the ballistic pendulum. Fire the ballistic pendulumand measure the maximum height the pendulum reaches. Use the conservation of energy (initial KE + initial GPE =final KE + final GPE; KE = 12mv2; GPE = mgh) to calculate the initial speed of the pendulum after the ball hascollided with the pendulum basket. Next, use the conservation of momentum (total initial p = total final p; p = mv)to determine the initial speed of the ball before it collided with the pendulum basket.==
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i need help :>................
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A machine does 2500 J of work in 1 min. What is the power developed by the machine?
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Which kind of chemical reaction is bestrepresented by the following equation?BaCl2 + Na2S04 --> 2NaCl + BaSO4A. SynthesisB. Single displacementC. DecompositionD. Double displacement
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Can Someone help me i would really appreciate it
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Which statement best explains why a wet saw used to cut through a fine optical crystals is constantly lubricated with oil
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Can someone please help me? Please answer the question in the screenshot. Thank you! I need this answered!
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