Exam (elaborations)
WORLD SCHOLARS CUP SCIENCE QUESTIONS AND ANSWERS
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WORLD SCHOLARS CUP SCIENCE QUESTIONS AND ANSWERS
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Name: Score:61 Multiple choice questions
Definition 1 of 61
Uses electro magnetic radiation to heat up water molecules in food
Microwaves
Toasters
Gamma Rays
X-rays
Definition 2 of 61
First prosthetic is a toe in ancient Egypt 1000 B.C.
Hoverboards
QR Codes
Prosthetics
Wheelchairs
Definition 3 of 61
Makes dust stick to ground and out of air
Microwaves
Air Purifier
Electrolyte
Ionizing Purifier
,Definition 4 of 61
Unique bar codes that are used for directing to a purchase
QR Codes
Mobile Apps
Utilities
Barcodes
Definition 5 of 61
Heats up a metal grid and toasts the bread. Uses 80/20 Nichrome for the metal
Dishwashers
Toasters
Microwaves
Spoons
Definition 6 of 61
An enabling technology is an invention or innovation, that can be applied to drive radical
change in the capabilities of a user or culture
Enabling technology
Contract performance
Distinctive competency
Network externality
Definition 7 of 61
Energy produced by an induction coil that can transfer voltages/energy to objects in the field.
Direct Current
Electromagnetic Field
Converter
Electric Field
,Definition 8 of 61
Can charge more but can explode
Lithium Metal
Ionizing Purifier
Alkyl Halide
Silicon Anode
Definition 9 of 61
Tool for old people to walk on. William Cribes RobbSign
Eyeglasses
Walkers
Crutches
Canes
Definition 10 of 61
What you put your credit card into. Contacts bank for authorization of payment and
information
Payment Terminals
Near-field Communication
Captchas
Apple Pay
Definition 11 of 61
Device to convert text to audio for those who are blind
Optometry
Optophone
Anode
Chronometer
, Definition 12 of 61
Chair situated on two wheels that can move
Wheelchairs
Dishwashers
Toasters
Walkers
Definition 13 of 61
Traps steams and increases pressure to cook food faster
Convection Oven
Rice Cooker
Pressure Cooker
Magnetic Stove
Definition 14 of 61
Current flows forward then stops a little repeated. Better for long distance
Alternate Current
Direct Current
Current Electricity
Payment Terminals
Definition 15 of 61
Can store 20x more charge than normal batteries
Lithium Metal
Silicon Anode
Electrolyte
Cathode
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