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{“questions”:{“bqp89”:{“id”:”bqp89″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a pulley in a mechanical system?\r\n”,”desc”:””,”hint”:””,”answers”:{“tr573”:{“id”:”tr573″,”image”:””,”imageId”:””,”title”:”To reduce friction”},”g24dp”:{“id”:”g24dp”,”image”:””,”imageId”:””,”title”:”To increase speed”},”8jhjl”:{“id”:”8jhjl”,”image”:””,”imageId”:””,”title”:”To change the direction of motion”,”isCorrect”:”1″},”mqu6c”:{“id”:”mqu6c”,”image”:””,”imageId”:””,”title”:”To store energy”}}},”vm2kh”:{“id”:”vm2kh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the ratio of the speeds of two pulleys in a pulley system called?”,”desc”:””,”hint”:””,”answers”:{“j63b2”:{“id”:”j63b2″,”image”:””,”imageId”:””,”title”:”Torque ratio”},”ebhuz”:{“id”:”ebhuz”,”image”:””,”imageId”:””,”title”:”Velocity ratio”,”isCorrect”:”1″},”at7ce”:{“id”:”at7ce”,”image”:””,”imageId”:””,”title”:”Gear ratio”},”c23va”:{“id”:”c23va”,”image”:””,”imageId”:””,”title”:”Efficiency ratio”}}},”spp3l”:{“id”:”spp3l”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”If a driving pulley has a diameter of 6 inches and the.

{“questions”:{“2jekb”:{“id”:”2jekb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main purpose of the human torso?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“81udi”:{“id”:”81udi”,”image”:””,”imageId”:””,”title”:”To house the digestive system”},”q5mos”:{“id”:”q5mos”,”image”:””,”imageId”:””,”title”:”To provide structure and support”,”isCorrect”:”1″},”mcsui”:{“id”:”mcsui”,”image”:””,”imageId”:””,”title”:”To store energy”},”0f2gd”:{“id”:”0f2gd”,”image”:””,”imageId”:””,”title”:”To enable movement”}}},”ebgh4″:{“id”:”ebgh4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which organ is NOT located in the human torso?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“34lku”:{“id”:”34lku”,”image”:””,”imageId”:””,”title”:”Heart”},”cs9zb”:{“id”:”cs9zb”,”image”:””,”imageId”:””,”title”:”Lungs”},”f1qe1″:{“id”:”f1qe1″,”image”:””,”imageId”:””,”title”:”Stomach”},”qaoxb”:{“id”:”qaoxb”,”image”:””,”imageId”:””,”title”:”Brain”,”isCorrect”:”1″}}},”pinxj”:{“id”:”pinxj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the largest organ found in the human torso?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“p0ttk”:{“id”:”p0ttk”,”image”:””,”imageId”:””,”title”:”Liver”,”isCorrect”:”1″},”gt1gx”:{“id”:”gt1gx”,”image”:””,”imageId”:””,”title”:”Heart”},”jc9zk”:{“id”:”jc9zk”,”image”:””,”imageId”:””,”title”:”Skin”},”q2sm5″:{“id”:”q2sm5″,”image”:””,”imageId”:””,”title”:”Lungs”}}},”kygnn”:{“id”:”kygnn”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The diaphragm is located in the human torso and separates which two body cavities?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“tu7av”:{“id”:”tu7av”,”image”:””,”imageId”:””,”title”:”Cranial and.

{“questions”:{“4laqc”:{“id”:”4laqc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the force that pulls things toward the Earth?\r\n”,”desc”:””,”hint”:””,”answers”:{“txp68”:{“id”:”txp68″,”image”:””,”imageId”:””,”title”:”Friction”},”fktvf”:{“id”:”fktvf”,”image”:””,”imageId”:””,”title”:”Electricity”},”azzn8″:{“id”:”azzn8″,”image”:””,”imageId”:””,”title”:”Gravity”,”isCorrect”:”1″},”1onlt”:{“id”:”1onlt”,”image”:””,”imageId”:””,”title”:”Magnetism”}}},”yqauh”:{“id”:”yqauh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of these is an example of a conductor?\r\n”,”desc”:””,”hint”:””,”answers”:{“k92az”:{“id”:”k92az”,”image”:””,”imageId”:””,”title”:”Plastic”},”nrte4″:{“id”:”nrte4″,”image”:””,”imageId”:””,”title”:”Rubber”},”309xp”:{“id”:”309xp”,”image”:””,”imageId”:””,”title”:”Copper”,”isCorrect”:”1″},”levl5″:{“id”:”levl5″,”image”:””,”imageId”:””,”title”:”Wood”}}},”zv017″:{“id”:”zv017″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does the term \”energy\” mean?\r\n”,”desc”:””,”hint”:””,”answers”:{“stlt8”:{“id”:”stlt8″,”image”:””,”imageId”:””,”title”:”A type of sound”},”w4eqs”:{“id”:”w4eqs”,”image”:””,”imageId”:””,”title”:”The ability to do work or cause change”,”isCorrect”:”1″},”gvotg”:{“id”:”gvotg”,”image”:””,”imageId”:””,”title”:”A color”},”0521c”:{“id”:”0521c”,”image”:””,”imageId”:””,”title”:”A type of food”}}},”v6qj0″:{“id”:”v6qj0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of these objects will float in water?\r\n”,”desc”:””,”hint”:””,”answers”:{“kcgn7”:{“id”:”kcgn7″,”image”:””,”imageId”:””,”title”:”A piece of metal”},”nv4wf”:{“id”:”nv4wf”,”image”:””,”imageId”:””,”title”:”A balloon”},”ja6pa”:{“id”:”ja6pa”,”image”:””,”imageId”:””,”title”:”A rock”},”0kdp3″:{“id”:”0kdp3″,”image”:””,”imageId”:””,”title”:”A wooden log”,”isCorrect”:”1″}}},”3xkxd”:{“id”:”3xkxd”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is.

{“questions”:{“h80c4”:{“id”:”h80c4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary purpose of a worm gear?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“6kpqs”:{“id”:”6kpqs”,”image”:””,”imageId”:””,”title”:”To change the direction of movement”},”mcjak”:{“id”:”mcjak”,”image”:””,”imageId”:””,”title”:”To transfer power with minimal friction”},”i6f5k”:{“id”:”i6f5k”,”image”:””,”imageId”:””,”title”:”To reduce speed and torque”,”isCorrect”:”1″},”elvyt”:{“id”:”elvyt”,”image”:””,”imageId”:””,”title”:”To increase speed”}}},”csteg”:{“id”:”csteg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type of motion do worm gears typically provide?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“3ni3n”:{“id”:”3ni3n”,”image”:””,”imageId”:””,”title”:”Linear motion”},”7zdl9″:{“id”:”7zdl9″,”image”:””,”imageId”:””,”title”:”Rotational motion”,”isCorrect”:”1″},”s8523″:{“id”:”s8523″,”image”:””,”imageId”:””,”title”:”Oscillatory motion”},”jpecp”:{“id”:”jpecp”,”image”:””,”imageId”:””,”title”:”Translational motion”}}},”e9d9q”:{“id”:”e9d9q”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a key advantage of a worm gear drive?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“errnl”:{“id”:”errnl”,”image”:””,”imageId”:””,”title”:”High efficiency”},”zgui7″:{“id”:”zgui7″,”image”:””,”imageId”:””,”title”:”High torque multiplication”,”isCorrect”:”1″},”qbjof”:{“id”:”qbjof”,”image”:””,”imageId”:””,”title”:”High-speed performance”},”voone”:{“id”:”voone”,”image”:””,”imageId”:””,”title”:”Simple design and.

{“questions”:{“68xh3”:{“id”:”68xh3″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does the term \”Maglev\” stand for?\r\n”,”desc”:””,”hint”:””,”answers”:{“y4qh7”:{“id”:”y4qh7″,”image”:””,”imageId”:””,”title”:”Magnetic Lift”},”tz0a1″:{“id”:”tz0a1″,”image”:””,”imageId”:””,”title”:”Magnetic Levitation”,”isCorrect”:”1″},”3x85l”:{“id”:”3x85l”,”image”:””,”imageId”:””,”title”:” Magnetic Lever”},”awc4g”:{“id”:”awc4g”,”image”:””,”imageId”:””,”title”:”Magnetic Level”}}},”2pp7y”:{“id”:”2pp7y”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary technology used in a Maglev train?\r\n”,”desc”:””,”hint”:””,”answers”:{“2sy9o”:{“id”:”2sy9o”,”image”:””,”imageId”:””,”title”:”Steam power”},”0tl2o”:{“id”:”0tl2o”,”image”:””,”imageId”:””,”title”:”Electromagnetic propulsion”,”isCorrect”:”1″},”3lfhw”:{“id”:”3lfhw”,”image”:””,”imageId”:””,”title”:”Solar power”},”6nwbc”:{“id”:”6nwbc”,”image”:””,”imageId”:””,”title”:”Diesel engine”}}},”n8o5t”:{“id”:”n8o5t”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a key benefit of Maglev trains?\r\n”,”desc”:””,”hint”:””,”answers”:{“r5b17”:{“id”:”r5b17″,”image”:””,”imageId”:””,”title”:”They travel at lower speeds compared to conventional trains”},”i5mty”:{“id”:”i5mty”,”image”:””,”imageId”:””,”title”:”They are cheaper to build than regular trains\r\n”},”dtdwp”:{“id”:”dtdwp”,”image”:””,”imageId”:””,”title”:”They have minimal.

{“questions”:{“88wm5”:{“id”:”88wm5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does DNA stand for?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“xww41”:{“id”:”xww41″,”image”:””,”imageId”:””,”title”:”Deoxyribonucleic acid”,”isCorrect”:”1″},”520oy”:{“id”:”520oy”,”image”:””,”imageId”:””,”title”:”Deoxyribosomal acid”},”x9sgy”:{“id”:”x9sgy”,”image”:””,”imageId”:””,”title”:”Deoxyribonucleate acid”},”2xzd9″:{“id”:”2xzd9″,”image”:””,”imageId”:””,”title”:”Dioxyribonucleic acid”}}},”faq4m”:{“id”:”faq4m”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Where is DNA located in eukaryotic cells?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“1o6a4”:{“id”:”1o6a4″,”image”:””,”imageId”:””,”title”:”Cytoplasm”},”tgkya”:{“id”:”tgkya”,”image”:””,”imageId”:””,”title”:”Nucleus”,”isCorrect”:”1″},”fjcbh”:{“id”:”fjcbh”,”image”:””,”imageId”:””,”title”:”Mitochondria”},”fvxt8″:{“id”:”fvxt8″,”image”:””,”imageId”:””,”title”:”Ribosomes”}}},”i9d19″:{“id”:”i9d19″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What are the building blocks of DNA?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“jm15m”:{“id”:”jm15m”,”image”:””,”imageId”:””,”title”:”Amino acids”},”yel9z”:{“id”:”yel9z”,”image”:””,”imageId”:””,”title”:”Nucleotides”,”isCorrect”:”1″},”ojnqb”:{“id”:”ojnqb”,”image”:””,”imageId”:””,”title”:”Fatty acids”},”l53j4″:{“id”:”l53j4″,”image”:””,”imageId”:””,”title”:”Carbohydrates”}}},”9rsq6″:{“id”:”9rsq6″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following bases is NOT found in DNA?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“d9t6d”:{“id”:”d9t6d”,”image”:””,”imageId”:””,”title”:”Adenine”},”4bpth”:{“id”:”4bpth”,”image”:””,”imageId”:””,”title”:”Thymine”},”behau”:{“id”:”behau”,”image”:””,”imageId”:””,”title”:”Uracil”,”isCorrect”:”1″},”mrdgq”:{“id”:”mrdgq”,”image”:””,”imageId”:””,”title”:”Cytosine”}}},”pa8zh”:{“id”:”pa8zh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the shape of the DNA molecule?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“o9jid”:{“id”:”o9jid”,”image”:””,”imageId”:””,”title”:”Double helix”,”isCorrect”:”1″},”nxdgj”:{“id”:”nxdgj”,”image”:””,”imageId”:””,”title”:”Single strand”},”r2qb2″:{“id”:”r2qb2″,”image”:””,”imageId”:””,”title”:”Triple helix”},”af8yy”:{“id”:”af8yy”,”image”:””,”imageId”:””,”title”:”Circular”}}},”6ej0m”:{“id”:”6ej0m”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which enzyme is responsible for unzipping the DNA during replication?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“4c3eu”:{“id”:”4c3eu”,”image”:””,”imageId”:””,”title”:”DNA ligase”},”z6p0l”:{“id”:”z6p0l”,”image”:””,”imageId”:””,”title”:”RNA.

{“questions”:{“ygmhi”:{“id”:”ygmhi”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which letter comes after \u201cJ\u201d in the alphabet?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“lwgvl”:{“id”:”lwgvl”,”image”:””,”imageId”:””,”title”:”K”,”isCorrect”:”1″},”f4ij1″:{“id”:”f4ij1″,”image”:””,”imageId”:””,”title”:”L”},”pf70m”:{“id”:”pf70m”,”image”:””,”imageId”:””,”title”:”I”},”4gjgr”:{“id”:”4gjgr”,”image”:””,”imageId”:””,”title”:”M”}}},”6dlzq”:{“id”:”6dlzq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the 15th letter of the English alphabet?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“m4vfg”:{“id”:”m4vfg”,”image”:””,”imageId”:””,”title”:”N”},”1rg1d”:{“id”:”1rg1d”,”image”:””,”imageId”:””,”title”:”O”,”isCorrect”:”1″},”k9hwz”:{“id”:”k9hwz”,”image”:””,”imageId”:””,”title”:”P”},”rxe2u”:{“id”:”rxe2u”,”image”:””,”imageId”:””,”title”:”Q”}}},”t2tpg”:{“id”:”t2tpg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following letters is a vowel?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“erta6”:{“id”:”erta6″,”image”:””,”imageId”:””,”title”:”D”},”4p4nm”:{“id”:”4p4nm”,”image”:””,”imageId”:””,”title”:”F”},”ra067″:{“id”:”ra067″,”image”:””,”imageId”:””,”title”:”E”,”isCorrect”:”1″},”r2pjd”:{“id”:”r2pjd”,”image”:””,”imageId”:””,”title”:”T”}}},”vn792″:{“id”:”vn792″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which letter is directly before \u201cT\u201d in the alphabet?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“ffr37”:{“id”:”ffr37″,”image”:””,”imageId”:””,”title”:”S”,”isCorrect”:”1″},”vyjm0″:{“id”:”vyjm0″,”image”:””,”imageId”:””,”title”:”U”},”jywgq”:{“id”:”jywgq”,”image”:””,”imageId”:””,”title”:”R”},”9s7y6″:{“id”:”9s7y6″,”image”:””,”imageId”:””,”title”:”P”}}},”le5qu”:{“id”:”le5qu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which letter comes third in the alphabet?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“7rj9p”:{“id”:”7rj9p”,”image”:””,”imageId”:””,”title”:”A”},”839cd”:{“id”:”839cd”,”image”:””,”imageId”:””,”title”:”B”},”44jkj”:{“id”:”44jkj”,”image”:””,”imageId”:””,”title”:”C”,”isCorrect”:”1″},”qzfse”:{“id”:”qzfse”,”image”:””,”imageId”:””,”title”:”D”}}},”tpjc0″:{“id”:”tpjc0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How many letters are there in the English alphabet?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“k7rvl”:{“id”:”k7rvl”,”image”:””,”imageId”:””,”title”:”24″},”f3jbn”:{“id”:”f3jbn”,”image”:””,”imageId”:””,”title”:”25″},”dpnxk”:{“id”:”dpnxk”,”image”:””,”imageId”:””,”title”:”26″,”isCorrect”:”1″},”67h94″:{“id”:”67h94″,”image”:””,”imageId”:””,”title”:”27″}}},”it6cw”:{“id”:”it6cw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which letter comes after \u201cR\u201d in the alphabet?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“cvsdw”:{“id”:”cvsdw”,”image”:””,”imageId”:””,”title”:”Q”},”cmc8y”:{“id”:”cmc8y”,”image”:””,”imageId”:””,”title”:”S”,”isCorrect”:”1″},”clpai”:{“id”:”clpai”,”image”:””,”imageId”:””,”title”:”T”},”dw1du”:{“id”:”dw1du”,”image”:””,”imageId”:””,”title”:”U”}}},”ftmbz”:{“id”:”ftmbz”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which.