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These resources are designed to help you familiarize yourself with the exam format, identify key topics, and practice effectively. Whether you're preparing for the May/June or GCE sessions, our curated materials provide both objective and theory questions to enhance your study sessions.","tags","waec nigeria west africa examination council","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",10,"createdOn",1755991949910,"updatedOn","questionsCount",27220,"courseCount",23,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":427},"1bRalMWZP2DVn4e4Nqi5bnDDklqkW6","q","Dry oxygen is trapped by a pellet of mercury in a uniform capillary tube which is sealed at one end. The length of the column of oxygen at 27^oC is 50cm. if the pressure of the oxygen is constant, at what temperature will the length be 60cm?","ans",[414],3,"1998","course","physics","exp","T₁ = \\(\\frac{V_1T_2}{V_2} = \\frac{60 \\times (273 + 27)}{50}\\)
\n
\n= 360k
\n
\n= 360 - 273
\n
\n= 87.0^oC","opts",[422,423,424,425,426],"360.0^oC","240.6^oC","237.0^oC","87.0^oC","36^oC",20,"20","initComment","initReply","actionData","errors"]

WAEC - Physics (1998 - No. 20)

Explanation

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