Think of two (2) ways on how you can apply prudence and frugality on consuming energy
Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.770 m…
A: Given data: The distance traveled is x=0.770 m. The force applied is F=5.50 N.
Q: The force exerted on any object is F = F(E- 1) a) Find the work done in displacing the object from x…
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Q: A student places her 490 g physics book on a frictionless table. She pushes the book against a…
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Q: With regards to the work done on the sled, indicate if the work is done by a conservative force (1)…
A: Before answering this problem it is must to understand the concept of conservative and non…
Q: A skier slides down a perfectly frictionless slope, then enters a rough flat ski-track and…
A: If no dissipative forces (like friction ) are present ,then total.mechanical energy remains…
Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.410 m…
A: Write the equation for the work done. Work done (W)=Force F×displacementd
Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.830 m…
A: displacement ( d ) = 0.830 m force ( F ) = 4.90 N
Q: Complete each statement by selecting the item that corresponds with the forms of energy being…
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Q: Define REVERSIBLE STEADY-FLOW WORK
A: Definition: The steady flow devices deliver the most and consume the least work when it undergoes a…
Q: you must use the full convervation of Mechanical Energry Equation AND state the reference level used…
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Q: For a wind energy conversion system, which of the following statement is correct? O wind power…
A: Required : What does wind power depend on.
Q: 1. At the end of a 15-min session on a stationary bike at the gym, the bike's display indicates that…
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Q: 2. Are you doing work in these situations? Also a question from your PHYS1111 class.
A: Work done is force that cause a body to move. It is the product of force and displacement.
Q: Calculate the power (in W) of an engine if it can perform 120 J of work in 3 seconds. A) 360…
A: Given:- Work is done by the engine(W) =120 J time (T)=3 sec Find:- Power to do this work in W A)…
Q: What is the force that does zero work on a closed path Concurrent force Contact force Conservative…
A: Introduction :- Here we need to check for which type of force work done around a closed path is…
Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.510 m…
A: Given data: Displacement d = 0.510 m Force F = 4.80 N
Q: A 8.9 kg mass hanging from a spring scale is slowly lowered onto a vertical spring, as shown in the…
A:
Q: For this item, enter the answer in the space provided. A car is not 100% efficient because all of…
A: Given, Chemical potential energy = 100 % Heat and friction from engine = 60 % Friction with road = 5…
Q: QUESTION 6 The total energy is the sum of kinetic and potential energies. E=KE +PE
A: The mathematical expression for the kinetic energy of a body is given as, KE=12mv2........(1) here,…
Q: In the future pennies have become obsolete and a new type of furnace is invented that converts the…
A: We are given mass of penny. We know the mass energy relation by Einstein. It is given as E=mc2 We…
Q: List some loads that you use in your household and identify the form of output energy.
A: LOAD- A load is an electrical instrument that consumes electrical power.
Q: True or False: The energy in the food you eat was created when it was grown.
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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.550 m…
A: Applied force is F=4.40 N Displacement is d=0.550 m Note: 1 J=1 Nm 1 kcal=4184 J Find: Work-done in…
Q: work
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Q: 8
A: Mass of ball,Height of roof,Height of the ground,
Q: What is the efficiency of an out-of- condition professor who does 2.10 x 10^5 J of useful work while…
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Q: Potential energy is said to be "stored" energy. True False
A: True / False : "Potential energy is said to be stored energy"
Q: Actual Mechanical Advantage
A: THEVALUES PROVIDED IN THE QUESTION ARE AS FOLLOWS- LOAD = 6000 N EFFORT = 2000 N WHEEL ROTATE A FULL…
Q: Calculate the energy used per day (kWh) of a car with an efficiency of 12 kilometers per liter and…
A: Answer:- 12.5 kW h Given Total distance travelled by the car per day (S) = (90)/(6) = 15 km per…
Q: (a) How much work is done when you push a crate horizontally with 150 N across a 20 m school floor?…
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Q: Describe the Principle of Virtual Work?
A: virtual work
Q: Draw or Illustrate a concept map. Main topic: ENERGY TRANSFER (kinetic, thermal, gravitational…
A: Energy can neither created nor be destroyed but it can transfer from one form of energy to another…
Q: For each type of energy, give an example from the paragraph. When a car is running, it burns…
A: 1. Example of Electrical Energy: Power to the headlights and the electricity provided to make the…
Q: Which of these uses thermal energy to do work? (a) a person walking uphill (b) a hot air balloon.…
A: In this problem, we have to select all which use thermal energy to do work.
Q: What are 3 ways energy is converted into other forms of energy in our everyday regular lives?
A: According to law of Conservation of energy the total energy doesn't change, it can only be…
Q: HEHEHEHA 1 -8
A: By using Maxwell Right hand thumb rule for finding magnetic field direction of current carrying…
Q: A car is moving along a road at 25.0 m/s with an engine that exerts a force of 2,475.0 N on the car…
A: Velocity of car,v=25 m/sForce exerted,F=2475 N
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