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What mechanical device did Leonardo da Vinci design to lift heavy loads using a threaded shaft?
Answer
Screw jack
What device did Leonardo da Vinci design to show changes in humidity using a balance?
Answer
Hygrometer
What name is commonly given to Leonardo da Vinci’s armored military vehicle designed to move in any direction?
Answer
Tank
What device did Leonardo da Vinci design to transfer rotation between shafts using small rolling balls?
Answer
Ball bearing
What machine did Leonardo da Vinci design with jointed limbs and armor, often called a mechanical knight?
Answer
Mechanical knight
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Latest trivia questions
What vehicle did Leonardo da Vinci design that is often described as an early self-propelled cart?
Answer
Self-propelled cart
Which Virginia university did Georgia O'Keeffe attend as a summer student in 1912?
Answer
University of Virginia
Which national medal did Georgia O'Keeffe receive from the United States in 1985?
Answer
National Medal of Arts