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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",18,"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},"PiV5xLvddPzKNwslXSwJH4osFC5x6h","q","A solid metal cube of side 10 cm is heated from
\n10^oC to 60^oC. lf the linear expansivity of the metal is 1.2 x 10⁵K^-1, calculate the increase in its volume.","ans",[414],2,"1993","course","physics","exp","Δv = 3αvΔθ = 3 x 1.2 x 10^-5 x 1000
\nX(60 – 10) = 1.8cm","opts",[422,423,424,425,426],"0.6cm³","1.2 cm³","1.8 cm³","3.6 cm³","6.0cm³.",13,"13","initComment","initReply","actionData","errors"]

WAEC - Physics (1993 - No. 13)

Explanation

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