This state of matter has no fixed shape but a definite volume.
What is a liquid
This everyday device uses binary code (0s and 1s).
What is a computer
This is the simplest machine, a flat surface tilted at an angle.
What is an incline plane
This shape has three sides and three angles.
What is a triangle
This force pulls objects toward the center of Earth.
What is Gravity
This company creates the iPhone.
What is Apple
Engineers design these tall structures to capture wind energy.
What are wind turbines
The perimeter of a square with side length 5 is this.
What is 20
Plants use this process to make food from sunlight.
What is Photosynthesis
The “www” in a website address stands for this.
What is the world wide web
This type of engineer designs bridges and buildings.
What is a civil engineer
The value of π rounded to two decimals.
What is 3.14
This gas do humans exhale after breathing.
What is Carbon Dioxide
This is the world’s largest social media platform (as of 2025)
What is Facebook
This branch of engineering deals with circuits and power.
What is electrical
What is the square root of 625?
25
This is the powerhouse of the cell.
What is the Mitochondria
This programming language shares its name with a type of snake
What is python
Engineers use this three-letter design software.
What is CAD
What type of equation creates a parabola?
What is a quadratic