Biology
Chemistry
Physcis
Math
Technology
100

What is the powerhouse of the cell?

Mitochondria

100

What is the chemical symbol for water?

H₂O

100

What is the SI unit of force?

Newton (N)

100

What is the value of π (pi) rounded to two decimal places?

3.14

100

What does the acronym "URL" stand for?

Uniform Resource Locator

200

What process allows plants to convert sunlight into chemical energy?

Photosynthesis

200

What type of chemical bond involves the sharing of electrons between atoms?

Covalent bond

200

What is the acceleration due to gravity on the surface of Earth, approximately?

9.8 meters per second squared (m/s²)

200

Solve for x: 2x + 5 = 15

x=5

200

Which company developed the Windows operating system?

Microsoft

300

What is the name for the basic unit of heredity that passes from parent to offspring?

Gene

300

What is the pH of a neutral substance?

pH 7

300
  • What law states that for every action, there is an equal and opposite reaction?

Newton's third law of motion

300

What is the square root of 144?

12

300

What does "IoT" stand for in the context of technology?

Internet of things

400

What type of joint connects bones with cartilage, like in the human spine?

Cartilaginous joint

400

What gas makes up approximately 78% of Earth's atmosphere?

Nitrogen (N₂)

400

What property of an object is defined as its mass multiplied by its velocity?

Momentum

400

Simplify the expression: 3x² + 2x - 7 when x = 2

  • 3(2)² + 2(2) - 7 = 3(4) + 4 - 7 = 12 + 4 - 7 = 9
400

Who is often credited with inventing the World Wide Web?

Tim Berners-Lee

500

What term describes the random change in allele frequencies within a population over generations?

Genetic drift

500

What is the process by which a substance transitions directly from a solid to a gas without passing through the liquid phase?

Sublimation

500

What type of energy is stored in a stretched rubber band or a compressed spring?

Elastic potential energy

500

If a triangle has angles measuring 30°, 60°, and 90°, what is the length of the side opposite the 60° angle if the hypotenuse is 10 units long?

8.66 units

500

What is the maximum data transfer speed of a USB 3.0 port in gigabits per second (Gbps)?

5 Gbps