What gas do plants absorb during photosynthesis?
Carbon dioxide
What does "www" stand for in a website URL?
World Wide Web
What simple machine is used to lift heavy objects with less force?
Pulley
What is 8 × 7?
56
What do you call a scientist who studies rocks?
Geologist
What planet is known as the Red Planet?
Mars
What is the name of the first computer programmer?
Ada Lovelace
What do engineers call a detailed drawing of a design?
Blueprint
What is the square root of 64?
8
What part of the human body has the smallest bones?
The ear
What is the powerhouse of the cell?
Mitochondria
What is AI short for?
Artificial Intelligence
What type of engineer designs bridges and roads?
Civil Engineer
What is the formula for the area of a circle?
πr²
What is the name of the galaxy that contains our solar system?
The Milky Way
What is the chemical symbol for gold?
AU
What does HTML stand for?
HyperText Markup Language
What energy source powers most electric cars?
Batteries / Lithium-ion batteries
What is the value of pi (π) rounded to two decimal places?
3.14
What is the study of weather called?
Meteorology
What scientist developed the theory of general relativity?
Albert Einstein
What company created the first smartphone?
IBM – "Simon" in 1992
What is the strongest geometric shape for construction?
Triangle
What is the Fibonacci sequence?
A sequence where each number is the sum of the two previous numbers: 1, 1, 2, 3, 5, 8...
What is the tallest mountain on Earth?
Mount Everest