Ultimate Physics Study Guide - Questions & Answers

A 9,900 kg object feels a gravitational force of 12 N due to a 52,000 kg object. What is the distance between thetwo objects?
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i need help on this which is correct? plz help me its timed.
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Which model is defined atomic model that describes an atom has a spherical object containing a certain number of electrons trapped in a mass of positive chargeA.) MolecularB.) NuclearC.) Raisin BreadD.) Electron Cloud
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What will the north poles of two bar magnets do when brought together?
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How much has the ayompspheric co2 content in parts per million (ppm) increased since 1958
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In order to define speed direction is not important true or false
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A pilot of a large passenger airliner hears that a thunderstorm is in the area. What kinds ofdangers might the thunderstorm pose to the aircraft, and what path should the pilot take inrelation to the storm to keep aircraft, crew, and passengers safe?
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The equation y = 2x + 3 represents the cost y (in dollars) of mailing a package that weighs x pounds.
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A worker has to move a 800 kg crate. He pulls with a force of 5,700 N andthe Force of Friction working against him is 900 N. What is the accelerationof the crate?
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large plants are most likey to be found in the _ zone of the lake.a. littoralb. limneticc. benthicd. profundal
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A 5kg ball moving at 10 m/s to the right collides with a 2 kg ball at rest. After the collision, the 5 kg ball moves at3.5 m/s to the right. What is the velocity of the of the 2 kg ball? (Elastic collision)
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An athlete completes 4 laps around a track with a radius of 25 meters in 12 minutes (720 seconds). What is the magnitude of the athlete's tangential velocity?
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show that gamma is equal to 3 alpha
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why does the direction of the spin matter
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a brass rod is encased in aluminum. what happens to the speed of a sound wave when it moves from the aluminum into the brass?A. it stays the same.B. it decreases.C. it falls to zero.D. it increases
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What is the initial velocity in the problem below: "A car traveling initially at 7.0 m/s accelerates to velocity of 12.0 m/s in 2.0 s. What is the average acceleration of the car?
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A weather balloon has a mass of 7.15 kg. The balloon is accelerating upward at 1.50 m/s2. a) Draw and label the Free Body Diagram. Include all of the forces acting on the balloon. b) Calculate the weight (Fg) of the balloon. c) Calculate the net force (Fn) acting on the balloon. d) Calculate the buoyancy force of the balloon.
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plz help meh and explain how to do it i suck at physics...
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A lost chicken is trying to cross the street. Its velocity v as a function of time t is given in the graphbelow where rightwards is the positive velocity direction.v (m/s)54+3211-12345-2-3-4-5What is the chicken's displacement Ax from t = 2 sto 4's?
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If you get this correct I will give a lot of points and possibly brainliest.MOON : MOONBOW :: _____ : RAINBOWA. RainB. The sunC. SkyD. Earth
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Why might a major volcanic eruption lead to cooler global temperatures? Explain your answer.
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Can anyone tell me what are vectors in physic and how can I solve them?
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A soccer ball initially at rest rolls down a hill with an acceleration of 3.0 m /s2 .it accelerates for 5 seconds before melissa is able to catch it how far did it roll ?
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The starting position is 0m. The starting velocity is 30m/s. Time is given as 2.5s. What is the final position of the object?
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