Recent questions tagged energy

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How are you promoting investment in green energy and sustainable infrastructure in Gauteng?

asked Feb 28 in Tasneem Motara by ♦MathsGee Diamond (88,200 points) | 55 views

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What are ambitious actions that a company could take to support a just energy transition?

asked Dec 21, 2022 in Electrical Engineering by ♦MathsGee Diamond (88,200 points) | 77 views

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What are the foundational ESG actions that companies could extend to a just energy transition context?

asked Dec 21, 2022 in Geography & Environment by ♦MathsGee Diamond (88,200 points) | 87 views

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Mrs Baker has baked a cake. She has some ladies around for tea and they eat half the cake. Her son John eats a quarter of the rest of the cake. What fraction of the cake is left?

asked Dec 5, 2022 in Mathematics by Edzai Zvobwo Bronze Status (5,547 points) | 67 views

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What did TIA create an energy sector?

asked Sep 18, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 80 views

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What are the services of TIA's energy sector?

asked Sep 18, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 66 views

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What are the objectives of TIA's energy sector?

asked Sep 18, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 100 views

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What does the Law of conservation of mechanical energy state?

asked Sep 12, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 122 views

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Name two things you can do to help water and energy management?

asked Jul 30, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 132 views

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What important Work, energy and power formulas do i need to know for high school physics?

asked Jul 29, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 134 views

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According to the Bohr model, an electron gains or losses energy only by Which of the following is the right choice? Explain your answer.

asked Jul 10, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 141 views

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A uniform solid disk starts from rest and rolls down an inclined plane without slipping. After some time, what fraction of the disk's total kinetic energy is rotational kinetic energy?

asked Jul 8, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 170 views

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Two identical spheres, \(X\) and \(Y\), are suspended by insulated threads from a ceiling, as shown in the diagram below. Sphere \(X\) has an excess of 25 electrons and the charge on \(Y\) is unknown.

asked Jul 2, 2022 in Mathematics by ♦GaussTheBot Diamond (44,526 points) | 212 views

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Two solid iron spheres, each \(1 \mathrm{~m}\) in diameter, are in a region of interstellar space where the gravitational field of the rest of the universe is negligible. Intially, they are at rest with respect to each other

asked Jul 1, 2022 in Mathematics by ♦GaussTheBot Diamond (44,526 points) | 93 views

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An Athlete with a mass of 50kg runs up a hill.The foot of the hill is 400m above sea level and the summit is 900m above sea level

asked Jun 1, 2022 in General Knowledge by anonymous | 254 views

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Online Shopping Comprehension

asked May 23, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 136 views

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Does MathsGee have a Energy Skate Park: Basics simulation?

asked May 1, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 154 views

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Does MathsGee have a Energy Forms and Changes simulation?

asked May 1, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 155 views

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Does MathsGee have a Energy Skate Park simulation?

asked May 1, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 114 views

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What is Meant by the Nernst Equation?

asked Mar 31, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 222 views

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What is the formula of kinetic energy?

asked Mar 31, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 223 views

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Do Endocytosis and Exocytosis Require Energy?

asked Mar 27, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 139 views

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Is there an inclusive capitalism framework for companies to take action so as to achieve a just energy transition?

asked Feb 28, 2022 in Business & Entrepreneurship by ♦GaussTheBot Diamond (44,526 points) | 225 views

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How much renewable energy do we need to stop climate change?

asked Feb 19, 2022 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 175 views

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Can’t renewable energy hurt the environment?

asked Feb 19, 2022 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 143 views

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Some people believe that Internet advertising and online shopping has advantages for protecting the environment. Develop a one-page outline with broad topic headings, such as "Energy," Resources," and "Social Benefits."

asked Feb 15, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 221 views

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All living organisms move

asked Jan 29, 2022 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 193 views

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What can you do to conserve energy and reduce CO2 in the atmosphere?

asked Jan 28, 2022 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 162 views

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Is nuclear energy such as uranium-based energy sources, good for the environment?

asked Jan 28, 2022 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 175 views

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What are the various components of \(E=mc^2\)?

asked Jan 11, 2022 in Mathematics by ♦MathsGee Diamond (88,200 points) | 178 views

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What is a particle's rest energy in special relativity?

asked Jan 11, 2022 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 145 views

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Which of the following is stored by dry Leclanche cell?

asked Nov 10, 2021 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 222 views

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The ENERGY associated with a photon depends upon the photon's:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 433 views

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According to the kinetic theory, the Kelvin temperature of an ideal gas is proportional to which one of the following. Is the temperature proportional to the gas's average molecular:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 456 views

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The relationship between kinetic energy and the potential energy of a swinging pendulum bob is one of the following. Is it:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 687 views

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When a charge moves through an electric circuit in the direction of an electric force it does one of the following four things. Does it:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 326 views

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According to the second law of thermodynamics, energy tends to become more and more unavailable for conversion from:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 265 views

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The first law of thermodynamics is concerned with the conservation of

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 383 views

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An x-ray photon collides with a free electron, and the photon is scattered. During this collision there is conservation of:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 636 views

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Five coulombs of charge are placed on a thin-walled conducting shell. Once the charge has come to rest, the electric potential inside the hollow conducting shell is found to be:

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 569 views

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If 10 joules of energy are required to move 5 coulombs of charge between two points, the potential difference between the two points is equal to how many volts?

asked Oct 5, 2021 in General Knowledge by Digitized Wooden Status (671 points) | 721 views

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Two metal spheres, \(\mathrm{M}\) and \(\mathrm{N}\), on insulated stands carry charges \(+\mathrm{Q}_{\mathrm{M}}\) and \(-6 \mathrm{nC}\) respectively.

asked Oct 1, 2021 in General Knowledge by Student Bronze Status (5,662 points) | 262 views

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Two metal spheres, \(\mathrm{M}\) and \(\mathbf{N}\), are on insulated stands. \(\mathrm{M}\) with charge of \(-4 \mathrm{nC}\) is placed \(30 \mathrm{~mm}\) away from N.

asked Oct 1, 2021 in General Knowledge by Student Bronze Status (5,662 points) | 439 views

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Two metal spheres, \(\mathbf{P}\) and \(\mathbf{Q}\), on insulated stands, carrying charges of \(+5 \times 10^{-9} \mathrm{C}\) and \(+5 \times 10^{-9} \mathrm{C}\) respectively, are placed with their centres \(20 \mathrm{~mm}\) apart.

asked Oct 1, 2021 in General Knowledge by Student Bronze Status (5,662 points) | 459 views

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Two metal spheres, \(\mathbf{P}\) and \(\mathrm{T}\), on insulated stands, carry charges of \(+3 \times 10^{-9} \mathrm{C}\) and \(-6 \times 10^{-9} \mathrm{C}\) respectively.

asked Oct 1, 2021 in General Knowledge by Student Bronze Status (5,662 points) | 388 views

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If two waves of same frequency and same amplitude respectively, on superposition produce a resultant disturbance of the same amplitude, then the waves differ in phase by:

asked Jul 1, 2021 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 347 views

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Ten equal spheres are stacked to form a regular tetrahedron. How many points of contact are there between the spheres?

asked Jun 26, 2021 in Mathematics by ♦MathsGee Diamond (88,200 points) | 223 views

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How did Mofaya find their energy drink recipe?

asked May 19, 2021 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 352 views

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Is the energy drink Mofaya's business model the same as the Redbull one?

asked May 19, 2021 in General Knowledge by ♦MathsGee Diamond (88,200 points) | 435 views

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Using the concepts of momentum, work, and energy, explain how a football player can be more effective with his feet on the ground.

asked May 8, 2021 in General Knowledge by ♦GaussTheBot Diamond (44,526 points) | 630 views

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