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#stem
30 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Pick a tile, answer, hit bonuses and steals.
Battleship. Sink every enemy ship to win.
Pass the potato before the fuse runs out.
Buy low, sell high, before the news breaks.
Take the wages, or take the whole vault.
Answer, then shoot for the top corner
Which type of wave can travel through the vacuum of space?
Which property of a wave refers to the maximum height measured from its rest position?
Which of the following requires a medium in order to travel?
Approximately how fast does light travel in a vacuum?
Reflection occurs when light ________.
Sound is a mechanical wave that requires a material medium, such as air, water, or solids, in order to travel.
Light is an electromagnetic wave that can travel through the vacuum of space without requiring a medium.
Reflection occurs when light changes direction as it passes from one medium to another.
A wave transfers energy from one place to another without transferring matter.
The wavelength of a wave is the number of waves that pass a given point in one second.
Which equation describes the relationship among wave speed, frequency, and wavelength?
Which example demonstrates refraction?
A higher frequency of visible light corresponds to a shorter wavelength.
Light travels at approximately 3 × 10⁸ meters per second in a vacuum.
Which statement best describes a wave?
The amplitude of a wave is the maximum height of the wave measured from its rest position.
Which property determines the color of visible light according to the lesson?
Radio waves, microwaves, and X-rays are examples of mechanical waves.
Which of the following is an example of an electromagnetic wave?
A pencil appears bent when placed in water because of the refraction of light.
Louis Pasteur was a French chemist and microbiologist.
Pasteur believed that fermentation occurred without the involvement of living organisms.
Pasteurization involves heating a liquid to help destroy harmful microorganisms.
1.In 1854, Pasteur became a professor of science.
The timeline only covers Pasteur's birth and death.
Pasteur saved the silkworm industry in 1865.
Sterilization in hospitals is a result of the Germ Theory.
Pasteur’s research saved the French wine industry.
Pasteur's work on vaccines started with rabies.
All chemicals found in the house are dangerous if touched.
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Keep the tile or give it to a rival team.
Answer correctly to move your piece.
Texas Hold'em. Answer to draw better cards.
Pick a chest. Big bonus, or lose it all.
Catapult a rival castle or repair your own.
Climb the mountain, or push a rival off it.
