What fabric was accidentally created while trying to make artificial silk?
Nylon
Rayon
Polyester
Acetate
Which common office supply was originally invented for bookbinding?
Rubber bands
Paper clips
Staplers
Hole punchers
What happens to objects when they fall in a vacuum?
Heavy objects fall faster
Light objects fall faster
All objects fall at the same rate
Objects float instead of falling
What puzzle was originally created to teach geography?
Crossword puzzles
Jigsaw puzzles
Word searches
Sudoku
What organ in your body is completely replaced every 7-10 days?
Your heart
Your stomach lining
Your liver
Your brain
What material is stronger than steel but affected by moisture?
Spider silk
Carbon fiber
Graphene
Kevlar
What plant became important for early space agriculture research?
Tomatoes
Arabidopsis
Lettuce
Soybeans
What is true about frogs placed in gradually heating water?
They jump out when it gets too hot
They adapt to the temperature
They stay until the water boils
They fall asleep in warm water
