Physics

A wagon with a mass of 284 kg is accelerated across a level surface at 9 m/s2. What net force acts on the wagon?
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A 40-kg worker climbs a ladder upwards for 15m. What work was done during their climb upwards?
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If a category 6 hurricane would exist how fast do you think it would be?
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Please answer all questions if you do I mark you
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What is the object' velocity between O s and 2 s?
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if the wave velocity and frequency of a wave are both doubled, the wavelength is
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How many protons, electrons and nurturing does krypton have NEED HELP ASAP THANK YOU
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How much energy does a 150 N child have sitting on a 35M high cliff
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Select the correct answers from the list.(1 point) A black hole begins to form as an aging star abruptly collapses when it ceases__________ . This occurs after the star has consumed its component elements in this order___________.
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use these terms in to show they are related, radiant energy, solar collector, active solar heating system
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a 0.015 kg bullet traveling at 500 m/s strikes a 1.0 kg block of wood that is balanced on a table edge 0.92 m above the ground as shown to the right. the bullet buries itself in the block. calculate the horizontal distance, dx where the block hits the floor.
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What is the mass of a school bus if it can accelerate from rest to 15.5 m/s over 8.25s with 7,500 N of force?128 kg3991 kg0.017 kg14,091 kg
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4. The winding ridge of a screw
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Compare and contrast synthesis and decomposition reactions.
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ONLY ANSWER IF YOU KNOW FOR SURE PLEASE :)answer all three please, it should not take long
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Give two properties of an object that can be affected by aphysical change.
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What do protoplanets eventually grow into?
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If you were to mix 10 grams of salt into 100 grams of water, how much will the total mass of the solution be?Group of answer choices90 grams100 grams110 grams10 grams
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Pls answer ASAP pls bc Im tryna get my grade up please
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How far does an object travel if it is moving at a speed of 4 m/s for 3.2 seconds? SOMEONE PLEASE HELP ME
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imagine that youre riding in a car. the car suddenly begins to accelerate forward (positive acceleration). what do you feel as you sit in the seat
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Aperson tries to lift each object with a force of 18 N, upward. Whichstatement is supported by the data in the table?A. Objects 1 and 2 will not move, and objects 3 and 4 will accelerateupward.B. None of the objects will move, but the normal force on all of theobjects will increase.O C. All of the objects will move, and object 2 will accelerate upwardthe fastest.D. Objects 1 and 2 will move downward, and objects 3 and 4 willmove upward.
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Four men are pushing on a broken car. One man pushes on the car with 345 N, another with 203 N, anotherwith 291 N and 101 N. The friction between the car and road pushes in the opposite direction with a force of 940 N.1.) Make a claim: What is the net force on the car?2.) Cite evidence: What evidence supports your claim?3.) Make a claim: Will the car move?4.) Provide reasoning: Why do you say that?
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Use the diagram of the pulley system to complete the statement.In this pulley system, the pulleys will _____ the mechanical force required to lift the block and will change the _____.
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