... energy from the kinetic energyof the block to a type ofenergy called thermal energy. This energy transfer cannot be reversed. Thermal energy cannot be transferred back to kinetic energyof ... Mechanical EnergyConservation of Mechanical Energy The conservationofenergy theorem will be used to solve a variety of problemsAs was done in Chapter 7 we use scalars such as work ,kinetic energy, ... potential energy was defined as: Therefore the expression for becomes:UU W U∆∆ = − ∆( )fixxU F x dx∆ = −∫(8-6) An example of the principle ofconservation of mechanical energy is...
... in energy cost.ii) Implement measures for conservationof energy. Energy audit as implied is auditing of billed energy consumption and how the energy isconsumed by various units, and sub-units ... wastageCHAPTER 16 ENERGY AUDIT & CONSERVATION OF ENERGY 388Details of impact on energy consumption in one case is illustrated below, which showswastage ofenergy to the tune of Rs. 7. 25 lakhs per ... and 0.9 75 for loadfactor corresponding to 367.34 kW and 55 1.01 kW respectively, then outputs of transformer for the loads shall be 367.34 x 0.97 i.e. 356 .32 kW and 55 1.01 x 0.9 75 i.e. 53 7.23...
... definition 5. According to the passage, coal is nonrenewable because it takes ……………to make coal.billions of yearsmillions of yearsthree millions of yearsthree billions of years?abcd ... easilydivided properlyreplaced quickly?abcd Sources ofenergy Nonrenewable nonrewable Coal Geothermal heatPetroleum Solar energy Oil Wind energy Gas ecologygrassNitrogen (N)Oxygen ... 2.listen again to the last part of the talk and write in the part of the talk and write in the missing wordsmissing words 2. The natural environment consists of ……….the oceans and the...
... Name: Test – Grade 4 – Unit 5& amp;6I. Chọn từ có phần gạch chân được phát âm khác với các từ còn lại:a. Oh no now ... round ≠III.Vi ế t d ạ n g s ố nhi ề u c ủ a danh t ừ 1. Bed →2. Crayon →3. Cook →4. Marker → 5. Shopkeeper →6. Spider →7. Box →8. Tree →9. Puddle →10.Yoyo →IV – Nối cột A và coät B: ... Point to b. I’m sad3. What’s the matter? c. No, it isn’t4. Is this a long jump-rope? d. I’m seven 5. Can he e. the pen.6. What’s this ? f. play baseball?V .Ch ọ n t ừ đ i ề n v à o ch ỗ tr ố ng...
... grown for biofuels are the most land- and water inten-sive of the renewable energy sources. In 20 05, about 12% of the nation’s corn crop(covering 11 million acres ( 45, 000 km2) of farmland) ... of the original energy consumed by the cow. Wood was the main source ofenergy in the UnitedStates and the rest of the world until the mid-1800s, and biomass continues to be amajor source of ... Major Types of Biofuels(Solid, Liquid, and Gas)?There are several common strategies of producing biofuels. Each strategy is derivedfrom growing an energy crop.” This is a type of plant grown...
... Adverbs of freqưency ON về trạng từ chỉ tuần suât/ năng diễn) trạng từ năng diền có hai nhóm : a Ở trong câu b. Ở cuối câu Trạng từ ở trong câu : như " always , SUMMARY – GRADE 7 UNIT ... trong câu b. Ở cuối câu Trạng từ ở trong câu : như " always , SUMMARY – GRADE 7 UNIT 5 : WORK AND PLAY ( làm việc và giải trí) A . IN CLASS ( ở lớp) I. VOCABULARY learn...
... Unit 9: THE BODYLesson 5: FACES (B4 -5) Period: 62 Week: 21 Date of teaching: ………………- Aim : Further practice in Body vocabulary to describe people.- Objective: By the end of the lesson, ... Teaching aids: poster, cassette.- Procedures:Time Stages and content T’s activities Sts’ activities 55 18’I. Warm up: SimonsayEx: Simonsay touch your hair, eye, nose, mouth, finger, ….II. Pre ... ________eyes, a (5) ______ nose, (6) ________ lips and small (7) __________ teeth .III. While reading: - Read and check.(B4 – page 101)Key: 1) tall 4) brown 7) white 2) round 5) small3) long...
... Unit 9: THE BODYLesson 5: FACES (B4 -5) Period: 62 Week: 21 Date of teaching: ………………- Aim : Further practice in Body vocabulary to describe people.- Objective: By the end of the lesson, ... Teaching aids: poster, cassette.- Procedures:Time Stages and content T’s activities Sts’ activities 55 18’I. Warm up: SimonsayEx: Simonsay touch your hair, eye, nose, mouth, finger, ….II. Pre ... ________eyes, a (5) ______ nose, (6) ________ lips and small (7) __________ teeth .III. While reading: - Read and check.(B4 – page 101)Key: 1) tall 4) brown 7) white 2) round 5) small3) long...
... traditional energy by RE (high scenarios)TT Type of RE 2010 20 15 2020 20 25 1 Morden biomass stoves 273 750 57 4 000 821 250 1 642 50 02 Biogas technologies 255 50 0 51 1 000 876 000 1 0 95 0003 Solar ... (development of RE Master Plan) Institute of Energy Contents of Presentation1. Introduction2. Main Contents of RE Master Plan and Some Preliminary results 3. Experience Institute of Energy Alternative ... 1 0 95 0003 Solar Water heaters 8 600 21 50 0 43 000 107 50 04 Bio-fuel 100 000 250 000 1 000 000 1 800 000Total 637 850 1 356 50 0 2 740 250 4 6 45 000 Unit: TOEIdentify barriers and issues for...
... glassvials were filled with 50 0 lL buffer A, 5% CO ⁄ 95% N2inthe 1 .5 mL headspace, 50 0–700 lg washed inverted mem-brane vesicles, 33 .5 lg Fd, 20 lg CODH ⁄ ACS, 150 nmolAMP and 300 nmol ADP. ... preparation;, 100% H2in the headspace, 150 nmol CoM-S-S-CoB, wild-type vesicle preparation.0 5 10 15 20 25 051 0 15 Time (min)ATP (nmol·mg protein–1)Fig. 3. Influence of inhibitors on ATP synthesis. ... the geneencoding the large subunit of the enzyme. J Bacteriol178, 151 5– 152 4.23 Soboh B, Linder D & Hedderich R (2002) Purificationand catalytic properties of a CO-oxidizing:H2-evolvingenzyme...
... Date of planning: 25/ 2/2010 Unit 12: The Asian gamePeriod: ReadingClass: 11 Hoa1. OBJECTIVES By the end of the lesson, the students will be able to:- Know the history of the Asian ... PROCEDUREWarm-up: Guessing game- Show 5 pictures about sport and ask sts to guess the name of sport in each picture- Ask sts some information about these kind of sports and The Asian game. Lead ... study a newlesson Unit 12- ReadingBefore you read Pre-Teaching Vocabulary - Intercultural (a): between culture (Example) - Multi-sport: event in which many sport are played (Explanation) - Solidarity...
... energy also renewable energy sources and oil, natural gas, coal and the element uranium are nonrenewable energy sources. 34. Most of our energy we use every day comes from renewable energy ... Answer Key Unit 11: SOURCES OF ENERGY PRONUNCIATION 17. To save money, we should ___________ the amount ofenergy used in our homes.A. stop B. reduceC. increase D. use18. Most of the world’s ... UNIT 11: SOURCES OF ENERGY PRONUNCIATIONI. Circle the word whose bold part is pronounced differently from those of the other three.1.2.3.4. 5. A. satisfactionA. beatA....