Physics Questions

What is the value of w in the equation1/2w + 7 = 2w - 2
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The energy derived from the digestion of food is __________.a. kinetic energy b. inertia c. momentum d. chemical energy
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True or false the size of a population increase if the number of individuals added to the population is equal to the numbers of individuals leaving the population?
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The source of the sun's heat is A. nuclear fission. B. nuclear disintegration. C. nuclear fusion. D. nuclear separation.
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One major cause of floods isA. rapid spring snowmelt. B. light rain over a large area. C. a decrease in stream discharge. D. increased capacity of stream channels.
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_____________ was a popular technique used by animator, Tim Burton. With this animation technique, objects/puppets are made by the artist, and each time they are moved, the artist photographs them instead of drawing them.a. Cel animationc. Projecting animationb. Computer Generated Imageryd. Stop motion animation
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The earth is the _____ largest planet.thirdfourthfifthsixth
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Tunicates resemble a _____ on the sea floor. rodsquaresachole
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_______ are atoms that carry an electric charge. A. Nonelectrolytes B. Colloids C. Electrolytes D. Ions
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Which of the following are capital cities in the Caribbean? Lima La Habana San Juan San Jos Guinea Ecuatorial
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The potential of electrons in a circuit can be increased by _____. flowing through the conducting wiresthe action of a batterypassing through a circuit elementwater pressure
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With an average surface temperature of about 737 K, _______ is the hottest planet.A. VenusB. MercuryC. MarsD. Earth
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Dense substances sinking into Earth's core heated Earth's interior through _________.A. frictionB. volcanismC. radioactive decayD. mantle convection
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Which terrestrial planet experiences the shortest year?A. Mars B. Earth C. Venus D. Mercury
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What is the speed of light
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As a moving object's velocity decreases, its momentum decreases.Please select the best answer from the choices providedTF
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During exercise, the amount of ____________ carried in the blood to the muscles increases.
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The Statue of Liberty is composed of copper. The smallest particle of any amount of copper is A)an atom. B)an element. C)a compound. D)a molecule.
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