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Random
100

This planet is known as the “Red Planet.”

What is Mars?

100

This device lets you make calls, send texts, and access the internet from almost anywhere.

What is a smartphone?

100

This simple machine is a slanted surface that helps move heavy objects upward more easily.

What is an inclined plane?

100

This number is the result when you multiply 6 × 7.

What is 42?

100

This organ in the human body controls thoughts, memory, and emotions.

What is the brain?

200

This gas do humans breathe in that is essential for survival?

What is oxygen?

200

This global network connects billions of computers and devices around the world.

What is the Internet?

200

This simple machine with a wheel and a rope helps lift heavy objects more easily.

What is a pulley?

200

This mathematical constant is approximately equal to 3.14 and is used to calculate the circumference of a circle.

What is pi (π)?

200

This part of the brain is responsible for thinking, decision-making, and problem solving.

What is the frontal lobe?

300

Water freezes at this temperature on the Celsius scale.

What is 0 degrees Celsius?

300

This company created the iPhone in 2007, helping popularize modern smartphones.

What is Apple?

300

This type of bridge uses cables stretched from towers to hold up the deck.

What is a suspension bridge?

300

This branch of math deals with shapes, angles, and space.

What is geometry?

300

This chemical element has the symbol CO?

what is Cobalt?

400

This scientist developed the theory of relativity.

Who is Albert Einstein?

400

Acting as the central nervous system of a PC, this large circuit board connects the processor, RAM, and all peripheral devices together so they can communicate.

Motherboard

400

This American engineering duo is known for creating the first practical airplane.

Who are the Wright brothers (Orville and Wilbur Wright)?

400

Developed independently by Isaac Newton and Gottfried Wilhelm Leibniz in the 17th century, this branch of mathematics studies continuous change through derivatives and integrals.

Who is Calculus?

400

On July 20, 1969, this NASA spaceflight landed the first two humans on the Moon?

What is Apollo 11?

500

This molecule carries genetic information in living organisms.

What is DNA?

500

This British computer scientist invented the World Wide Web in 1989.

Who is Tim Berners-Lee?

500

This term describes the maximum force a material can withstand before breaking when stretched.

What is tensile strength?

500

This number sequence begins 0, 1, 1, 2, 3, 5, 8… where each number is the sum of the previous two.

What is the Fibonacci sequence?

500

Discovered in 1610 by Galileo, Io, Europa, Ganymede, and Callisto are collectively known as the four largest moons of this gas giant.

What is Jupiter?

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