Describe the following: (a) Stable neutral and unstable equilibrium (b) Short period and long period equilibrium
Q: When we observe stability: a)What affects the stability of a person? b) When do we want to increase…
A: a) A person's physical and emotional well-being, as well as their surroundings and social support,…
Q: What do you think is the most promising energy storage? To what possible applications can this used?…
A: Pumped-Storage Hydro power is the most encouraging energy storage. Pumped-storage hydro (PSH)…
Q: State two reasons why many countries are trying to reduce the amount of non renewable fuel they use?
A: Fossil fuel are non renewable source of energy: coal, petroleum and natural gas are fossil fuels
Q: All of the below statements caution us about the dangers of continued over-reliance upon fossil…
A: The 2nd last point i.e. : "Economies that possess oil, coal and other fossil fuels can control the…
Q: What are the common problems with solar panels and why is it that it is not yet widely adopted here…
A: Solution: There is some common issue with the solar panel, which has been listed below. 1.…
Q: Conservation of energy refers to the fact that: A) if you conserve energy you will not be as tired…
A: According to the law conservation of energy, energy is non-creatable and non-destroyable, energy can…
Q: A woman weighing 630 N stays stationary in a plan position, as shown in the figure (Eure) Figure 54…
A: Given Data:Weight of the person (W) = 630 N.Note: 100 cm = 1 m.Distance 1 (x1) = 54 cm = 0.54…
Q: Should we or should we not be using fossil fuels?
A: It is not possible to stop collecting and using fossil fuels immediately. Oil, coal, and gas are…
Q: energy
A: TRUE Hydroelectric power, is a renewable source of energy that generates power by using a dam or…
Q: Explain the Reason Why Coal and Petroleum are called Fossil Fuels.
A: Fossil fuels are derived from fossils that were formed millions of years ago. They are fossilized…
Q: Which of the following statements are valid in the far-field Fraunhofer regime of diffraction, again…
A: In the far-field Fraunhofer regime of diffraction, the following statements are valid:
Q: Is there a reason why the equation exists at equilibrium?
A: Let's understand the conditions for equilibrium: The conditions for mechanical equilibrium states…
Q: In the united States, which one of the following sectors consumes the most energy
A: Required : In the united States, which one of the following sectors consumes the most energy
Q: reduce your own electricity
A: Here are some of the most effective ways to reduce your electricity consumption:Turn off lights and…
Q: Energy release by metabolism of 1 average candy bar = 1x10^6 joules. Electrical energy used in an…
A: We have been given that Energy in 1 average candy bar, Ec=1×106 joules The energy required for a…
Q: Which of the following are least reasonable regarding the chemical composition of our solar system?…
A: The given statement " There is a lot of iron on Earth but none in the Sun " is the least reasonable…
Q: 4. The problem: In a queueing problem modelled as (M/M/2), if L (number of units in the system) =…
A: In first statement, it gives us the exact idea about the time spends in the queue. In 2nd statement,…
Q: Energy Use per Capita 7,032 205 482 3,610 3,811 3,868 5,113 614 721 857 2,757 2.997 1,371 2,029…
A: Energy use per person is a per capita expression of how much energy use there is in a given country.…
Q: An object consists of just two molecules. The first molecule has just kinetic energy; the second…
A: Introduction: Thermal energy is a form of molecular energy, which arises due to the motion of the…
Q: Two sinusoidal waves of equal frequency and each of same amplitude A, are π/2 radians out of phase.…
A: We have given Amplitudes A1= A2= A And phase difference ϕ = π/2 rad Let AR be the amplitude of…
Q: An experiment is performed to measure the heat transfer from a flat aluminium plate, which is being…
A: The heat flux per unit area can be calculated using Fourier's law of heat conduction, which states…
Q: Elaborate 10 features of a sustainable solar-powered house?
A: The ten features of a sustainable solar-powered house are as follows. The solar panels should be…
Q: 20. An example of cogeneration is: ✓ (a) operating a nuclear generating plant located beside a…
A: Cogeneration It is methods of utilization of remaining heat in thermal power plant after water…
Q: Identify at least 3 advantages and 3 disadvantages of the following sources of energy if the said…
A: Advantages of Establishing a Nuclear Power Plant Clean Energy: Nuclear power is a low-carbon…
Q: A company is given a yearly allowance of carbon emissions it is permitted to release. Due to using…
A: This question can be solved via using rules of economical optimization for the surplus.
Q: Wind and solar energy are examples of: A) Non renewable B) Renewable C) Unsustainable D) Limited
A: The renewable source energy are Solar and wind. Renewable energy are clean energy derived from…
Q: For any wild animals there are certain resources that are essential; food, water, and shelter being…
A: As the human activities and industrialization increases ,it create the habitat threat to the wild…
Q: With enough money and support from the government, what renewable form of energy would you venture…
A: Renewable energy are those types of energy which are naturally replenished. The renewable forms of…
Q: Problem 5: An electric current of I=0.55 A flows through a long, straight wire. The wire lies in the…
A:
Q: :Force developed between molecules of same material is called A) Adhesive force B) Cohesive forces
A: In this question we have to answer whether the force developed between molecules of same material is…
Q: In an engine, a piston oscillates with simple harmonic motion so that its position varies according…
A: Given: In the Simple Harmonic motion of the piston, the displacement of the piston with time is…
Q: A uranium nucleus (mass 238 u), initially at rest, undergoes radioactive decay. After an alpha…
A: We have Mass of alpha mα = 4 u Mass of Uranium mu = 238u Mass of thorium mth = 234 u Speed of…
Q: are the magnitude quired formula). U
A: As the angle substended by the sector at the origin is 53o and it is unformly charged, so,by…
Q: What is the difference between renewable and non-renewable fuels?
A: renewable and non-renewable fuels
Q: Which of the renewable energy sources should be prioritized, and why?
A: Renewable energy is the energy that is collected from the sources that are renewable in nature.…
Q: stability
A: It is required to explain whether stability is a property of a dynamic system or not.
Q: Just what does it mean when something is in a state of equilibrium? When will we know if things are…
A: Solution:-Given thatJust what does it mean when something is in a state of equilibrium? When will we…
Q: What keeps a bicycle balanced?
A: This is a question from basic science but the answer to this question is very complex. There was a…
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