[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-207898-en":3,"doc-seo-207898-105":30,"detail-sidebar-cat-0-en-105":95},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},207898,19241457091524,"Gelato","https://us-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c",4,"Exam","Edexcel iGCSE Physics Equation Sheet - Exam equations and units","Edexcel iGCSE Physics equation sheet covering the core exam formulas across six main topics: forces and motion, electricity, waves, energy resources and transfer, solids/liquids/gases, and magnetism/electromagnetism. For each equation, key variables are listed with their required symbols and units, plus a separate section for equations to calculate and use in Paper 2. Includes guidance such as reminders about learning symbols and appropriate unit conventions.","# Edexcel iGCSE Physics Equation Sheet\n\nALL symbols and units must be learnt – none are given in the exam .  \n## Topic 1 – Forces and Motion\n\n\n| Equations to learn   | Symbols   | Units   |\n| --- | --- | --- |\n| d = s x t   | d = distances = speedt = time   | d = m (meters)  \u003Cbr>s = m/s (meters per second)t = s (seconds)   |\n| a = v - u  \u003Cbr>t   | a = accelerationv = final velocity  \u003Cbr>u = initial velocityt = time   | a = m/s2 (meters per secondsquared)  \u003Cbr>v = m/s (meters per second)u = m/s (meters per second)t = s (seconds)   |\n| F = m x a   | F = force   | F = N (newtons)   |\n| m = mass  \u003Cbr>a = acceleration   | m = kg (kilograms)  \u003Cbr>a = m/s2 (meters per secondsquared)   |  |\n| W = m x g   | W = weight  \u003Cbr>m = mass  \u003Cbr>g = gravitational fieldstrength   | W = N (newton’s)  \u003Cbr>m = kg (kilograms)  \u003Cbr>g = N/kg (newtons perkilogram)   |\n| p = m x v  \u003Cbr>Chemistry only  \u003Cbr>\u003Cbr>Paper 2 only   | p = momentumm = mass  \u003Cbr>v = velocity   | p = kg m/s (kilograms metreper second)  \u003Cbr>m = kg (kilograms)  \u003Cbr>v = m/s (meters per second)   |\n| M = F x d  \u003Cbr>Paper 2 only   | M = momentF = forced = distance   \u003Cbr>Perpendicular distance   | M = Nm (newton-meters)F = N (newtons)  \u003Cbr>d = m (meters)   |\n| Equations to find on theformula sheet and use   | Symbols   | Units   |\n| v2 – u2 = 2as   | v = final velocityu = initial velocity  \u003Cbr>a = accelerations = distance   | v = m/s (meters per second)u = m/s (meters per second)a = m/s2 (meters per secondsquared)  \u003Cbr>s = m (meters)   |\n| F = (mv – mu)  \u003Cbr>T  \u003Cbr>Paper 2 only   | F = force  \u003Cbr>mv = final momentummu = initial momentumt = time   | F = N (newtons)  \u003Cbr>mv = kgm/s (kilogram metreper second)  \u003Cbr>mu = kgm/s (kilogram metreper second)  \u003Cbr>t = s (seconds)   |\n\n## Topic 2 – Electricity\n\n\n| Equations to learn   | Symbols   | Units   |\n| --- | --- | --- |\n| P = V x I   | P = Power  \u003Cbr>V = Potential differenceI = Current   | P = W (watts)V = V (volts)I = A (amps)   |\n| V = I x R   | V = Potential differenceI = Current  \u003Cbr>R = Resistance   | V = V (volts)I = A (amps)R = Ω (ohms)   |\n| Q = I x t   | Q = ChargeI = Current  \u003Cbr>t = Time   | Q = C (coulombs)I = A (amps)t = s (seconds)   |\n| E = Q x V   | E = Energy  \u003Cbr>Q = Charge  \u003Cbr>V = Potential difference   | E = J (joules)Q = C (coulombs)V = V (volts)   |\n| Equations to find on theformula sheet and use   | Symbols   | Units   |\n| E = I x V x t   | E = Energy  \u003Cbr>I = Current  \u003Cbr>V = Potential differencet = Time   | E = J (joules)I = A (amps)V = V (volts)t = s (seconds)   |\n\n## Topic 3 – Waves\n\n\n| Equations to learn   | Symbols   | Units   |\n| --- | --- | --- |\n| v = f x λ   | v = velocityf = frequency  \u003Cbr>λ = wavelength (lambda)   | v = m/s (meters per second)f = Hz (hertz)  \u003Cbr>λ = m (meters)   |\n| n = sin isin r   | n = refractive indexi = angle of incidencer = angle of refraction   | n = (there is no unit for this,but the number should besomewhere around a decimalpoint of 1 or 2)  \u003Cbr>i = ˚ (degrees)  \u003Cbr>r = ˚ (degrees)   |\n| sin c =  1n   | c = critical anglen = refractive index   | c = ˚ (degrees)  \u003Cbr>n = (there is no unit for this,but the number should besomewhere around a decimalpoint of 1 or 2)   |\n| Equations to find on theformula sheet and use   | Symbols   | Units   |\n| Frequency =  1 .Time period   | T = time period   | Frequency = Hz (hertz)Period = s (seconds)   |\n\n## Topic 4 – Energy Resources and Energy Transfer\n\n\n| Equations to learn   | Symbols   | Units   |\n| --- | --- | --- |\n| Efficiency = useful energy out x 100total energy in   |  |  |\n| W = F x d   | W = work doneF = forced = distance   | W = J (joules)F = N (newtons)d = m (meters)   |\n| GPE = m x g x h   | GPE = gravitational potentialenergy  \u003Cbr>m = mass  \u003Cbr>g = gravitational field strengthh = height   | GPE = J (joules)m = kg (kilograms)g = N/kg (newtons perkilogram)  \u003Cbr>h = m (meters)   |\n| KE = ½ mv2   | KE = kinetic energym = mass  \u003Cbr>v = speed   | KE = J (joules)  \u003Cbr>m = kg (kilograms)v = m/s (meters persecond)   |\n| Remember: Energy tr","cbCaith441Vcc3UP","https://ap.wps.com/l/cbCaith441Vcc3UP","pdf",5910948,1,5,"English","en",105,"# Forces and Motion\n## Topic 1 – Forces and Motion\n# Electricity\n## Topic 2 – Electricity\n# Waves\n## Topic 3 – Waves\n# Energy Resources and Energy Transfer\n## Topic 4 – Energy Resources and Energy Transfer\n# Solids, liquids and gases\n## Topic 5 – Solids, liquids and gases\n# Magnetism and electromagnetism\n## Topic 6 – Magnetism and electromagnetism","[{\"question\":\"What topics are included on this Edexcel iGCSE Physics equation sheet?\",\"answer\":\"It covers Forces and Motion, Electricity, Waves, Energy Resources and Energy Transfer, Solids/Liquids/Gases, and Magnetism and electromagnetism.\"},{\"question\":\"Are units provided for each equation and variable?\",\"answer\":\"Yes. Each equation lists required symbols and the corresponding units to learn for exam use.\"},{\"question\":\"Which equations are specifically described as being found and used on the formula sheet for Paper 2?\",\"answer\":\"Several entries include a “Paper 2 only” or a section stating “Equations to find on the formula sheet and use,” indicating which Paper 2 calculations rely on them.\"},{\"question\":\"Does the sheet include energy and work equations across different contexts?\",\"answer\":\"Yes. It includes work done, gravitational potential energy, kinetic energy, and links energy transfer to work done and kinetic/gravitational potential energy in the same system.\"}]","Edexcel iGCSE Physics Equation Sheet - Exam equations and units | PDF",1788601676,13,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":90,"head_meta":92,"extra_data":94,"updated_unix":28},"edexcel-igcse-physics-equation-sheet-exam-equations-and-units","",{"@graph":36,"@context":89},[37,53,68],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,48,51],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":47},"https://docshare.wps.com/document/","Document",2,{"item":49,"name":12,"@type":43,"position":50},"https://docshare.wps.com/document/exam/",3,{"item":52,"name":13,"@type":43,"position":11},"https://docshare.wps.com/document/edexcel-igcse-physics-equation-sheet-exam-equations-and-units/207898/",{"url":52,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":62,"encodingFormat":60,"isAccessibleForFree":63,"interactionStatistic":64},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":41,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-09-06","2026-09-05",true,{"@type":65,"interactionType":66,"userInteractionCount":20},"InteractionCounter",{"@type":67},"ViewAction",{"@type":69,"mainEntity":70},"FAQPage",[71,77,81,85],{"name":72,"@type":73,"acceptedAnswer":74},"What topics are included on this Edexcel iGCSE Physics equation sheet?","Question",{"text":75,"@type":76},"It covers Forces and Motion, Electricity, Waves, Energy Resources and Energy Transfer, Solids/Liquids/Gases, and Magnetism and electromagnetism.","Answer",{"name":78,"@type":73,"acceptedAnswer":79},"Are units provided for each equation and variable?",{"text":80,"@type":76},"Yes. Each equation lists required symbols and the corresponding units to learn for exam use.",{"name":82,"@type":73,"acceptedAnswer":83},"Which equations are specifically described as being found and used on the formula sheet for Paper 2?",{"text":84,"@type":76},"Several entries include a “Paper 2 only” or a section stating “Equations to find on the formula sheet and use,” indicating which Paper 2 calculations rely on them.",{"name":86,"@type":73,"acceptedAnswer":87},"Does the sheet include energy and work equations across different contexts?",{"text":88,"@type":76},"Yes. 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