Ultimate Physics Study Guide - Questions & Answers

what does a magnetic field look like
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Why does water that is frozen in an ice cube tray stay in the shape of a cube when it istaken out of the tray?A. The water particles can only slip past one another.B. The water particles become locked in place.C. The water particles stop moving completely. D. The water particles grow bigger to fill the space.
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007 (part 1 of 2) 10.0 pointsWhile John is traveling along a straight inter-state highway, he notices that the mile markerreads 246 km. John travels until he reachesthe 147 km marker and then retraces his pathto the 172 km marker.What is John's resultant displacement fromthe 246 km marker?Answer in units of km.
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05 kg bird is traveling 6 m/s. What is the kinetic energy (J) of the bird? (Your ANSWER should include all decimal places) Please help me out
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>Some people believe that "all you are" is determined by the types and amount of neurotransmitters that oozethrough your synaptic gaps and the electrical current in your brain.> Do you think that all of your thoughts, hopes, dreams and aspirations are results of physiological processes: yourlove, hate, anger and memories are only at the synaptic level? Why or why not? How would you explain this to someone who knows nothing about how the brain works?
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What is the average speed of a dancer who moves 4 meters across the stage in 16 seconds?
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"How did your current and voltage measurements differ between the series and parallel circuits you created
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Write as ordinary number 3 x 10^0
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calculate the speed of a bowling ball that travels 4 meters in 2 seconds
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A wildebeest runs with an average speed of 4.0ms4.0 smWhat was its distance travelled in meters?
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what determines the amplitude of a wave of the type shown
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The coordinate of a particle in meters is given by x(t)=1 6t- 3.0t , where the time tis in seconds. Theparticle is momentarily at rest at t is:Select one:a. 9.3sb. 1.3sC. 0.75sd.5.3se. 7.3s
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A roller coaster pushes a 25 kg person upward with a force of 300 N. What is the acceleration?
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Michelle loves basketball, but she recently broke her wrist after falling on the court. The doctor has suggested that she avoid any activity that could jeopardize her recovery or cause further injury until the cast comes off. To modify her activity to maintain her aerobic fitness level, she can (5 points)
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Explain the importance of mindfulness and how meditation can help with being more mindful daily.
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A ball of mass 3 kg is released at the top of a track, as shown in the image below. The top of the ramp is 1 metre higher thanthe lower, horizontal section of the track. This horizontal section is 5 metres long.Assumptions: There is no loss of energy due to friction or air resistance. Gravitational acceleration is 9.8 m/s?3 kg1 m5 m(a) [1 MARK] What type of energy does the ball have when it is being held at the top of the track?potential energy(b) How much work must be done to hold the ball at the top of the track? [0.5 MARK] Write the amount of work done (number only) here: 0[0.5 MARKI Write the unit for the work done here (symbol, not words):.(C) (1 MARK] What is the velocity (in m/s) of the ball when it is at the start of the horizontal section of the track? (Write thenumber only to two decimal places. Do not include the unit.)(d) [1 MARK] What is the velocity (in m/s) of the ball when it is at the end of the horizontal section of the track? (Write thenumber only to two decimal places. Do not include the unit.)
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which is the final event that occurs when a star is forming
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An object accelerates from rest with a constant acceleration of 7.5 m/s2. How fast will itbe traveling after it goes 12 m?
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If a ball is thrown horizontally, and the initial horizontal velocity is 5 m/s, what will be the final horizontal velocity? *
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3. A Japanese bullet train slows from a speed of 50 m/sec to a speed of 40 m/sec in 500m.What is its acceleration?
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which two explanations are based on personal beliefs
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In your own words, describe how matter is identified.
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A vehicle travels 53 km both north and east. What is thevehicle's displacement?
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Whatcan you say to care our mother earth
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