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WorksheetsInventors
Total questions: 15
Worksheet time: 75secs
Alexander Graham Bell
Light Bulb
Telephone
Computer
Ballpen
Samuel Morse
Telephone
Map
Telegraph
Laptop
Wright Brothers
Jeepney
Car
Airplane
Helicopter
Alessandro Volta
Charger
Chair
Telephone
Battery
Alfred Nobel
Beeper
Paper
Dynamite
Pencil
Blaise Pascal
Mobile Phone
Beeper
Calculator
Weighing Scale
Sir Robert Alexander Watson-Watt
Electricity
Radar
Wattage
Watsons
Dmitri Mendeleev
Typewriter
Laser
Periodic Table of Elements
Map
Ray Tomlinson
Mozilla Firefox
Yahoo
James Naismith
Volleyball
Football
Basketball
Hockey
Anders Celsius
Farenheit Scale
Centigrade Scale
Richter Scale
Storm Signals
Evangelista Torricelli
Volt Meter
Weighing Scale
Thermometer
Barometer
Martin Cooper
Laptop Computer
Mobile Phone
Copper Wire
Television
George H. Heilmeier
LCD
LED
Bottle
Capsule
William Roentgen
Gamma
X-Ray
Alpha
Beta
