Physics

Which of the following is an example of kinetic mechanical energy?Immersive Reader(2 Points)A. A bike rolling down a hillB. An elevated wrecking ballC. A compressed springD. A loaded gunE. A set mouse trap
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Help pwease and tanks >:|
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What is the earliest time at which the oscillator shown below is stationary?
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1. What does the Work-Energy Theorem state?Work is equal to the change in kinetic energyWork is equal to the change in momentumWork is equal to the change in impulseWork is equal to the change in position
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If a ball is rolling down a hill, it has both kinetic and potential energy. The ball has38 J of potential energy because of its height and 80J of kinetic energy becauseof its motion. How much mechanical energy does the ball have
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guys pls help which one is it
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Why is using fossil fuels considered unsustainable?
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PLS HELP!! I will make brainliest!!Which process is an example of a chemical reaction?a. an iron nail rustingb. bath water cooling while you take a bathc. a piece of metal being heated until it expandsd. a glass window breaking when hit with a baseball
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An archer uses 2000J of energy to pull a bow string 0.15m. What is the force constant (k) of the bow string?
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The idea is to get as much EMF produced from the sprinter running through it. If you were the Olympic coach on a year when there happens to be a global energy crisis, and medals were assigned based on how much EMF (or current) were produced by the sprinters, what 3 pieces of advice (one is quite obvious; the other two involve the fixed orientation of the baton and the maintained position of the baton within the circular solenoid cross-section) would you give your sprinters in order to win?
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a.2. The following examples are good conductors except:a. Silverb. MetalPlasticd. Copper
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How is most water in your body eliminated?
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A 3.00 kg cart on a track is pulled by a string so that it accelerates at 2.00 m/s/s. The force of tension in the string is 10.0 N. What is the force of friction on the cart?
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Physics help, thank you guys so much!
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During which sequence of phases does the moon's visibility increase
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Which type of electricity is a one-time event, caused by unbalanced charges trying to become neutral again?
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A weightlifter lifts a set of weights a vertical distance of 2.0 m. If a constant net force of 350 N is exerted on the weights, what is the net work done on the weights?
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Hurry up.When a tight fitting lid is run under hot water, the lid _________ as the temperature increases. Question 3 options: Expands Melts Breaks Contracts
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a guitar string transmits waves at 509 m/s. to create a 491 Hz note, to what length should the guitar player shorten the string?
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Which magnets need electric current for magnetism?
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The engine of a 550kg car is producing a net force of 11,000N. What is its acceleration?
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When a large truck pushes a small car with a given force, the small car is applying an _____and ____ force on the truck.
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A magnet produces a magnetic field. Which diagram shows the magnetic field pattern around a bar magnet
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A body moves with constant speed but has an acceleration. This is possible if it
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