Work is a common term that we use in our daily life and it plays very vital role.
20 Multiple Choice Questions (MCQs) with Answers on Energy
As, we all know force changes the motion or momentum. But during this course the body on which the force is applied also moves through some distance.
The quantity which measures the rate of work is done is called power. This article deals with the question and answers on Work, Energy and Power which will able to understand the mechanism and help you in your preparations for various examinations. Which of the following device converts chemical energy in to electrical energy?
Motion And Mechanics. A radio set of 60 watts runs for 50 hours. How many units of electrical energy are consumed in kWh? Hence, we can say that whenever a force makes a body move, then work is said to be done. For doing work, energy is required.Mcq of work power and energy-- work energy power objective question answer hindi 2019 by vk knowledg
In this set of Questions it will be clear what happens when work is done, how energy flows, what is power etc. Summary on Work, Power and Energy. Study at Home. School Board. Current Affairs. Mock Tests. We all know force changes the motion or momentum. This article deals with the question and answers on Physics: Work, Energy and Power which will help you in your preparation for various examinations. Shikha Goyal. Battery B. Loud Speaker C. Solar Cell D.Find the distance a radio wave will travel in 0.
How far away is the sun? How long should the radar signal take to reflect back from a ship that is Find the wavelength of an electromagnetic wave with a frequency of 5. Find the frequency of an electromagnetic wave with 2. Find the illumination at a surface located 2.
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A wave that consists of two perpendicular transverse waves with one component of the wave being a vibrating electric field and the other being a corresponding magnetic field is called a n. The following are electromagnetic waves except. Max Planck and Albert Einstein developed the idea that light is energy radiated at the speed of light in the form of wave packets of energy called.
60+ multiple choice trivia questions and answer
It takes 8. Radar is used to measure obstructions in front of ships. A light-year is. Find the frequency of an electromagnetic wave with a wavelength 2. Planck's constant and the frequency of an electromagnetic wave are used to determine.
The study of the measurement of light is called. Find the intensity of a light source that produces an illumination of 4. All rights reserved.The quest for seeking knowledge never ends for a human being. Reading books, of course, is the most commonly known way of enlightenment.
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These questions help your brain popping up some new ideas. These are different from any creative writing. These type of questions based on different topics such as history, music, animals, sports, geography, sciences or others. Search Trivia Search this website. Submit Your Trivia.Note: The letter i n bold is the corr ect ans wer.
Direction: Read the questions carefully and choose the letter of y our answ er. The rate law for a reaction is k[A ][B]. Which one of the following statements is false?
The reaction is first order in A. The reaction is second order overall. As the temperature of a reaction is increased, the rate of the reaction in creases because the. A react ion was found to be zero order in A. Increasing the concentration of A by a factor of 3 will. The rate law of the overall reaction is k[A ][B]. Which of the following will not increase the rate of. The minimum amount of energy needed to start a reaction is called the.
When a lit match is touched to the wic k of a candle, the candle begins t o burn. When the match is removed, the candle continues to burn, the match. Which step of a reaction is the rate -det ermining step? A cata lys t incre ases the rate of a react ion by. Which of the following would NOT increase the rate of reaction. The rate of a chemical reaction can be expressed in. Which of the following are necessary for successful collisions to occur? F a vourable collision g eomet ry.Here are some general science quiz questions along with answers to increase your general knowledge about science.
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Do not use keywords in the name field. Let's have a personal and meaningful conversation. Home Categories General Knowledge. General Science Quiz Questions Which instrument is used to measure pressure? Relative 1. Pyrometer humidity B. Anemometer 2. High temperature C.
Navigation 3. Hygrometer D. Direction of wind 4. Chronometer 1 2 3 4 a. C A D B Which of the following instruments is used to measure pressure of gases?
Anemometer 1. To measure underwater depth using sound B. Aneroid barometer 2.Minerals need to be conserved because i They are renewable. Which of the following statements are incorrect with regard to placer deposits? The Hazira — Vij aipur — Jagdishpur pipeline. Low grade brown coal is called a Magnetite b Bauxite c Lignite d Limonite.
Which of the following states is the oldest producer of oil? Metallurgical coal used in the smelting of iron ore is a Anthracite b Bituminous c Lignite d Peat. Which one of the following states is the leading producer of Iron ore?
Renewable Energy Systems Multiple choice questions answers
Kakrapara nuclear power station is located in the state of a Maharashtra b Andhra Pradesh c Karnataka d Gujarat. Which one of the following is a non- metallic mineral?
Which of the following minerals is mined at Balaghat mines? Which of the following is an offshore oil field? Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered material?
Textbook a Coal b Bauxite c Gold d Zinc. Koderma, in Jharkhand, is the leading producer of which one of the following minerals? Textbook a Bauxite b Mica c Iron ore d Copper. Minerals are deposited and accumulated in the stratas of which of the following rocks? Minerals MCQ Question Which one of the following minerals is contained in the Monazite sand? Textbook a Oil b Uranium c Thorium d Coal. Which one of the following is a ferrous metal?
Which one of the following is a non-metal? Large occurrences of minerals in cracks, crevices, faults in igneous and metamorphic rocks are called: a Layers b Veins c Lodes d Chamber. Mineral deposits that occur as alluvial deposits in sands of valley floors are called: a Placer deposits b Lodes c Reserve d Layers. How many kilograms of manganese is required to manufacture one tonne of steel?
Which is the finest quality iron ore in terms of iron content? Which state is the largest producer of j manganese ore in India? India is deficient in which of the following minerals? Which of the following are copper mines of India? Which is the largest bauxite producing state of India? Limestone is the basic raw material of a Paper industry b Cement industry c Sugar industry d Textile industry. Mica is used in electric and electronic industries because a of its insulating properties and resistance to high voltage b it is a good conductor of electricity c of its great malleability d of its sonorous nature.
Gondwana coal deposits are found in a Ganga valley b Damodar valley c Kaveri delta d Narmada valley. Tertiary coals occur in the a North-western states b Coastal states c North-eastern states d Southern states.
In which region of India tidal energy is produced? Answer: Explanation: a ii b iii c i d v e iv. Answer: Explanation: Minerals are homogeneous naturally occurring substances normally found in solid, liquid and gaseous state. Answer: Explanation: In Igneous and Metamorphic rocks, minerals may occur in the cracks, crevices, faults and joints.
Answer: Explanation: Geologists use the following properties to classify minerals.Which of the following are expressions for a type of potential energy? The expressions are each written TWICE - once in unformatted text and once as an image of an equation - hopefully, you will be able to read one of the two forms.
Which single piece of information plus fixed constants, such as the acceleration due to gravity is sufficient to calculate the height of a jump?? Energy more commonly sorry so indistinct This is the first-rate we will do : An entity which is exchanged amongst our bodies and transformed among its varieties to ensure that tactics of interest to occur.
Work: a mechanical transfer of energy because of an alignment of a drive with the displacement of its target object. Kinetic vigour: energy as a result of the motion of an object. It's the amount of labor or damage that the physique can do because it involves leisure. This is the energy which stays in a physique. Distinction thermal vigor to warmness. Work and heat are said to be dynamic energies. They are best anything when "you supply it away".
Capabilities energy types, thermal vigour, and kinetic vigour are mentioned to be static energy. They're vigour that exists inside a physique. When taking an object and the Earth as a system, it change in potential energy is given by 1 point A mass time g time the change in height B negative of mass time g time the change in height C either a or b as the sign of energy does not matter D there is not potential energy due to gravity 3.
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