SOLAR POWERED CHARGERS FOR LAPTOPS

(1) energy(2)turning(3) close(4) save(5) cleanerTapescript: Hi!everybody.It's a pleasure to be here with you today.My name's John. Our topic today is ways of saving energy in the kitchen. Saving energy in the kiychen is our responsibility.We can save energy in the kitchen by :- Turning of the light[r]

It pays to insulate the earth below the greenhouse because earth is arelatively poor insulator, contrary to a lot of lore.A few inches of most common insulators match the R-value of ten to 15feet of earth. But earth is a good heat-storing material, lying somewherebetween rock and water. So insulatin[r]

ride, pedalcardrivetrainairplanedrivedrive, flyEnergy used(solar,....)wind-powerwater poweredsolar-powersolar-powerCharacteristics( intelligent,....)automated,high-speedflying,driverless

A. celebrating B. celebration C. celebrate D. celebrated8. Passover is celebrated in Israel and by all ………… people.A. English B. Vietnamese C. Japanese D. JewishIII. Read the passage then answer the questions. (2pts)Are you looking for a cheap, clean, effective source of power thatdoesn’t cau[r]

1. _________ are encouraged to give their ideas about faulty goods. ( Consume) 1-……………2. Mr Brown wanted everyone to listen __________ before working. (care) 2-…………….3. I was ______________ that she could pass the exam. (amaze) 3-……………4. Sunlight and electricity are both forms of _________. (energet[r]

Monthly averages and monthly peaks daily total solar radiation We compared also our measurements of the monthly mean daily values of global solar radiation for Ghardaïa with the larger t[r]

V.Read the passage and decide whether the statements are True(T) or False(F):Are you looking for a cheap, clean, effective source of power that doesn’t causepollution or waste natural resources? Look no further than solar energy from oursun. At present, most of our electricity comes fr[r]

1. Write sentences with the cues given (1pt):33. If the homework isn’t long and difficult, I will finish on time.34. We can not go for a walk because it rains heavy.35. His parents are happy as he gets a good job.36. If I win this competition, I will give the award to the unlucky people. 2. R[r]

solar cell without using PbS QDs. The improved efficiency is attributed to the cascade structure formed by the PbS QD coating, which results in enhanced open-circuit voltage and exciton dissociation efficiency. Introduction Hybrid polymer solar cell is a promising photovoltaic technol[r]

Sweden has an advanced solar energy program. There, all building willbe heated by solar energy and cars will use solar power instead of gas by the year 20151. Solar energy can be cheap and clean.2. Most of our electricity now comes from nuclear power.3. The solar e[r]

PCTUSED: cho phép 1 khối được xem xét lại cho việc chèn các hàng mới,các hàng mới sẽ được chèn khi tỷ lệ % của khối đang được sử dụng nhỏ hơn giá trị TRANG 34 32 Vd: Pctused =40 thì sau [r]

Page 2Grade 11 THE MID-SECOND SEMESTER EXAMINATIONĐÁP ÁN ĐỀ KTCL GIỮA HỌC KÌ II- MÔN TIẾNG ANH LỚP 11Đề 1 ( mỗi câu 0.25đ)Câu: I, II, III, IV, V Câu 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24A X X X X X XB X X X X X X X X XC X X XD X X X X X XVI.25. Scientists are now looking [r]

Page 2Grade 11 THE MID-SECOND SEMESTER EXAMINATIONĐÁP ÁN ĐỀ KTCL GIỮA HỌC KÌ II- MÔN TIẾNG ANH LỚP 11Đề 1 ( mỗi câu 0.25đ)Câu: I, II, III, IV, V Câu 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24A X X X X X XB X X X X X X X X XC X X XD X X X X X XVI.25. Scientists are now looking [r]

Lesson Plan (grade 11 – advanced) Period : 94 Preparation date : 25/2/2008 Unit11 : Lesson : one-period test An Phuoc High School One-period test (No4) Class: 11X_ Subject: English (advanced) Name : ……………………… Date : 27/02/2008 A I- Read then the following passage carefully , then answer the questio[r]

Page 2Grade 11 THE MID-SECOND SEMESTER EXAMINATIONĐÁP ÁN ĐỀ KTCL GIỮA HỌC KÌ II- MÔN TIẾNG ANH LỚP 11Đề 1 ( mỗi câu 0.25đ)Câu: I, II, III, IV, V Câu 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24A X X X X X XB X X X X X X X X XC X X XD X X X X X XVI.25. Scientists are now looking [r]

They eat 300 pounds of food a day. An elephant baby can weigh 200 pounds at birth. Elephants can liveup to 70 years. Elephants can be trained to carry logs with their trunks. They also use their trunks fordrinking water, bathing, eating and communicating. There are two kinds of elephants: the Africa[r]

The TiO2 paste was prepared by mixing TiO2 with Degussa P-25, polyethylene glycol, acetyl acetone, distilled water, triton X-100, HNO3, and ZrO2 nanofibers. The concentrations of ZrO2 nanofibers were 0, 3, 5, and 7 wt.%. The mixed solutions were ball milled at 100 rpm for 10 h. The photoelect[r]

Practice for Installation and Service of Solar Domestic Water Heating Systems for Oneand Two Family DwellingsReference Solar Spectral Irradiance at the Ground at Different Receiving Conditions—Part 1: Direct Normal and Hemispherical Solar Irradiance for Air[r]

UNIT 6: THE ENVIRONMENTOur oceans are becoming extremely polluted. Most of this pollution comes from the land, which means it comes from people. Firstly, there is raw sewage, which is pumped directly into the sea. Many counties, both developed and developing, are guilty of doing this. Secondly, ship[r]

with the standard turbine ventilator, and the vastly improved operational flexibility of the device. The standard turbine ventilator acting as a centrifugal pump provided much better air flow compared to an axial propeller subjected to the same power input. The hybrid design had slightly less perfor[r]