Knowledge is power essay

  For For+Period- a "period" is a duration  of time. For two weeks,for five minutes,for 6 years They study for two hours everyday. He worked at that bank for 5 years. Since  Since+Point- a "point" is a precise moment in time- 9 o'clock,1 st january. He has been here since 9 am. He has been studying since 7am.

  Could is used to talk about something that can happen. Would is used to talk about something that will happen in an imagined situation. Should is used to talk about something  that happen or must happen. Example Ram could become a doctor.(Possibility ) Ram is always doing hard work, he could become doctor. Ram would become a doctor.(Imagination ) During childhood, Ram's Father is  always say Ram would become doctor. Ram should become a doctor.(Compulsory ) Ram clear all examination,he should become doctor.

 Rule -Within two action in a sentence, which came 1st, use past perfect and other past simple. Example Thief had ran away before police arrived. 1st action Nicky had already typed all pages before computer crashed. I had known him for a long time before I met his family.

 It is a form of energy that an object or a particle has by reason of its motion. is a form of energy that an object or a particle has by reason of its motion. If work, which transforms energy, is done on an object by applying a net force, the object speed up and thereby gains kinetic energy. It is a property of a moving object or paricle and depends on not only on its motion but also on its mass. Ke=1/2mv2

  Wind energy is the form of solar energy.Wind energy is describes the process by which wind is used to generate  electric energy.Here Wind turbines convert kinetic energy in the wind into mechanical energy and generator convert mechanical power into electricity. China is the largest in wind energy of capacity 221GW. US is the second place with 96.4GW. According  to axis alignment, wind energy divided into two types. Horizontal axis wind turbine Vertical axis wind turbine Horizontal  axis turbine further divided into 3 types. Dutch type windmill Multiblade water pumping windmills High-speed propeller type windmills Vertical axis wind turbines may be divided into two types. Savonius rotor Darrieus rotor How does wind turbine work When the wind passes over the blades and make them turn and produce kinetic energy. Then the blades turn a shaft within nacelle . The shaft turns a generator which converts the kinetic energy into electrical energy. Then transformer situ...

  VLOOKUP function says:: +VLOOKUP(What you want to look up,where you want to lookfor it,the coloumnn number in the range containing the value to return,return an approximate or an exact match indicate  as 1 or 0) To do blank the error report, followng formula         +IFERROR(VLOKUP(             ), "")  

 ଈଶ୍ୱରଙ୍କ ଦାନ, ହେଇ ତୁମ ପ୍ରେମ  ଭରିଦେଲା ମୋ ଜୀବନ, ଯାହାର ସ୍ପର୍ଶରେ ବିଛୁରିତ ହେଲା ଆଲୋକେ ମୋ ତନୁମନୁ |  God's gift, O your love   Filled my life, Which was scattered at the touch The light is my body ଅମା  ଅନ୍ଧାର ର ବକ୍ଷ ଚିରି ଆସି ହୃଦୟ ଛୁଇଁଲା ମୋର ନିଷ୍କଳଙ୍କ  ସେଇ ହୃଦୟରେ ତୁମ ଯତନେ ଗଢ଼ିଲି ଘର |  He tore open the aqueduct's dark, come My heart was touched In that pure heart of yours I just built a house   ସବୁ ରୁକ୍ଷ ପଥ,ଝଡ଼ ବତାସ ଲେଉଟିଲା ଆସି ପାଶେ ତୁମ ସ୍ନେହ, ପ୍ରେମ ସୁରକ୍ଷା ସାଜିଲା ଶକ୍ତି ହୋଇ ଚତୁଃ୍ର ପାର୍ଶ୍ୱେ   |  All rough roads, storms Redirected come beside Your love and affection are protected Power is all around ଘନ ଅନ୍ଧକାରୁ ହାତ ଧରି ମୋର ନେଲ ମହା ଆଲୋକରେ ସବୁ ବିପଦରୁ ରକ୍ଷା କରିବାକୁ ଆସିଲ  ମୋଜୀବନରେ |  Holding my hand in the thick darkness Withhold extraterrestrial in light To protect all dangers Came in my life |   ସାଜି କୃଷ୍ଣତମେ,ଗୀତ ଜ୍ଞାନ ଦେଲ ମୋ ପ୍ରିୟ ସାରଥୀ ହୋଇ ତୁମଠାରୁ ଶ୍ରେଷ୍ଠ ପରମ ପୁରୁଷ ନାହିଁ ମୋ ଜୀବନେ କେହି |  Became Krishna,gave knowledge of so...