Science
Technology
Engineering
Math
100
What is the process by which plants make their own food using sunlight?
Photosynthesis
100
Which social media platform is known for its disappearing photo and video messages?
Snapchat
100
What is the process of designing, building, and maintaining structures, machines, and systems called?
Engineering
100
What is the value of π (pi) rounded to two decimal places?
3.14
200
Which force causes objects to fall towards the Earth?
Gravity
200
Name a type of renewable energy source used to generate electricity.
Solar, wind, water, geothermal, biomass
200
What simple machine is made up of a wheel with a rope, belt, or chain wrapped around it?
Pulley
200
What is the formula to calculate the area of a circle?
300
What is the basic structural unit of all living organisms?
Cell
300
Which device serves as the main input device for a computer?
Keyboard
300
What simple machine consists of a bar that pivots on a fulcrum?
Lever
300
Calculate the area of a rectangle with a length of 6 units and a width of 4 units.
24 units
400
Name the process by which liquid water becomes water vapor in the air.
Evaporation
400
What does the acronym "CPU" stand for in computing?
Central Processing Unit
400
What is the function of a gear in a machine?
manipulate the magnitude or direction of a force
400
Solve for x: 3x + 5 = 20
x = 5
500
How do we call the change in direction of a wave when it hits a surface at an angle?
Refraction
500
What does the term "URL" stand for in relation to the internet?
Uniform Resource Locator
500
What type of engineering deals with designing structures like buildings and bridges?
Civil Engineering
500
If a triangle has angles measuring 45°, 45°, and 90°, what type of triangle is it?
Isosceles Right Triangle