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(Scientific Inventions and Innovations)

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  • What makes a design innovative?
    It uses expensive materials
    It copies an existing product
    It solves a problem in a new way
    It looks modern with many functions
  • What does GPS rely on to determine your exact location?
    Signals from satellites
    Tracking sensors from Google Earth
    Wi-Fi signal strength
    Magnetic waves
  • What did Galileo Galilei improve for scientific use?
    Light bulb
    Telescope
    Printing press
    Refrigerator
  • What is the first step in the innovative design process?
    Empathize with users
    Testing the final product
    Building a prototype
    Choose the best idea
  • What do we use penicillin for?
    To improve heart rate
    To relieve pain in muscles
    To reduce blood pressure
    To treat bacterial infections
  • What is the main function of a CAT scan (CT scan) machine?
    To provide analysis of cancer cells
    To take images of internals
    To measure eye movement
    To record brainwaves
  • Which of these materials is a good conductor of electricity?
    Copper
    Wood
    Rubber
    Plastic
  • What makes your voice sound different when you breathe in helium?
    It cools your vocal cords instantly
    Sound travels faster in helium than in air
    It changes the shape of your vocal cords
    It increases your lung pressure
  • What do hydrogen cars emit?
    Water vapor
    Carbon dioxide
    Sulfur dioxide
    Nitrogen gas
  • Who invented the telephone?
    Albert Einstein
    Isaac Newton
    Thomas Edison
    Alexander Graham Bell