* :An isolated system
Q: By using a simple and practical example, explain that based on the choice of one's system of study,…
A: When a force acting on a body displaces it over a certain distance, work is said to be done. Work is…
Q: You place an ice cube in a microwave oven. If it requires 32,195 J to melt the ice cube and the oven…
A: The equation for the power delivered to the microwave oven. P = Q/t the power is directly…
Q: When a hybrid car brakes to a stop, much of its kinetic energy is transformed to A. Heat B. Work C.…
A: The correct option is (C) Explanation- whenever car stops the car use friction brakes which inhibit…
Q: If friction takes energy away from a system where could it go? a) sound b) raise the temperature…
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Q: What is the most accurate geometric description of projba? Oa. The length of the portion of the…
A: Projection of B along A is shown as projBA. This is best convened by option C i. e. shadow of B…
Q: ball is thrown horizontally off of a building with initial speed vo. Describe the graph of kinetic…
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Q: Two children are trying to shoot a marble of mass m into a small box using a spring-loaded gun that…
A: Solution:Given:m = mass of marblek = spring constantH = height of edge of table above groundd =…
Q: please refer to the attached picture. Calculate the velocity, KE and PE at all heights/locations…
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Q: 12. A high diver leaves the end of a 5.0 meter high diving board and strikes the water 1.3 seconds…
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Q: Problem 12 A bucket that weighs 4.4 pounds and a rope of negligible weight are used to draw water…
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Q: Determine the potential energy of water contained in a lake, if the lake volume is 2m3 and its water…
A: Volume of lake V = 2 m3 Density of water D = 1000 kg/m3 height of water h = 60 m We need to…
Q: Problem 2 A rectangular tank that is 88 feet long, 33 feet wide, and 1515 feet tall is filled with…
A: The given values are,
Q: The blade on a snowplow turns the wet snow through an angle of 120∘ but off to one side at 30∘. If…
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Q: Practice 1. A plane makes the following displacements: Ad, = 72.0 km [W 30.0° S], Ad = 48.0 km [S],…
A: Given: The total time is 2.5 h. ∆d1=72 kmW 30° S∆d2=48 kmS∆d3=150 kmW
Q: Unstretched AL spring m The block hanging at rest has stretched Fa the spring by AL.
A: The block is hanging at rest has stretched the spring by ∆L
Q: What is the mechanical energy formula? How do you calculate mechanical energy when only kinetic…
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Q: 8. Michaela and Carlee decide to rob the school of the Presentation Night loot on roller skates.…
A: Given data : Mass of the bag (m) = 12kg Mass of michaela (m') = 58kg Initial speed of the bag (v) =…
Q: 3. In Energy Skate Park phet simulation, you could take measurements to calculate the initial…
A: Initially when the skater is at the top is at rest. Then, initial mechanical energy of the skater =…
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- A digital animator produces a model of a person jumping on a trampoline. Which measure is a boundary condition of the model? the velocity of the person as they fall back to the trampoline the height of the first jump that the person makes on the trampoline the designation of zero potential energy as the height of the trampoline O the changes that occur in kinetic and potential energyPlease answer very soon will give rating surely Show your workAnswer both multiple choice question Needed to be solved correctly in 15 minutes and get the thumbs up please show me neat and clean work for it by hand solution needed kindly solve ASAP in the order to get positive feedback
- Calculate the work done in lifting water of 200 kg through a vertical distance of 6 m.Here, g=10 m/sec2Q4Which of the following is FALSE when non-conservative forces are present in the system or process? Explain why.A. The process is irreversible B. The total energy is conserved C. The total mechanical energy is conserved D. Energy is dissipated or lost in the process
- Q4 By hand solution needed Needed to be solved this question correctly in 30 minutes and get the thumbs up please show neat and clean work for it Please solve Step by Step solution In the order to understand solutionplease answer question 1abc asap just send paper solution please faster I really need it and use 9.81 not 9.8 and only use the equation that is givenMario lifted a 40kg bag of cement from ground to put its contents to a mixer which opening is 0.95m high. Find the amount of work Mario has done. * choose the letter of the correct answer only! a. 452 J b. 372 J c. 256 J d. 354 J e. 403 J
- Needed to be solved correctly in 30 minutes and get the thumbs up please show me neat and clean work for it by hand solution needed kindly solve ASAP in the order to get positive feedbackA 30kg sloth climbs a 7M tree in 40s. Calculate, A. The sloth GPE at the top of the ladder relative to the bottom. B the sloths power for the climbA steam engine does 90J of work in 12 s. What is the power supplied by the engine? * P = W 0.13 watts 1080 watts 7.5 watts 3.75 watts Submit Never submit passwords through Google Forms. This form was created inside of Franklin Township Public Schools. Report Abuse Google Forms 83% 72°F