Space
Chemistry
Engineering
Physics
Biology
100

What is the smallest planet in our solar system?


Mercury

100

In a solution of saltwater, which is the solute?

Salt

100

The golden gate bridge is an example of this type of bridge.

Suspension Bridge

100

This force makes apples fall down from trees.

Gravity

100

This process allows plants to convert the Sun’s energy into chemical energy.

Photosynthesis

200

What is the closest planet to Earth?

Venus

200

What is the process through which a solid turns to gas?

Sublimation

200

This spacecraft was a revolutionary feat of engineering that took off like a rocket and landed like an airplane.

Space shuttle


200

Magnetic trains can travel at high speeds because this force is not present.

Friction

200

Organisms that feed on both producers and consumers are known as...

Omnivores

300

NASA's Artemis program aims to land humans on _______.

Moon

300

Which subatomic particle has a charge of 1-?

Electron

300

An engineering marvel, this skyscraper is 828m tall and stands as the tallest building in the world.

Burj Khalifa

300

What device measures current in a circuit?

Ammeter

300

What is the green pigment present in all plants and some bacteria that is necessary for photosynthesis?

Chlorophyll

400

Which country was the first in the world to reach Mars on its first attempt?

India

400

Which chemical group is the most stable?

Group 18 (Noble Gases)

400

Airplane wings are usually constructed using this lightweight yet strong material.

Aluminum

400

What unit is used to measure work?

Joules

400

What is the process through which the concentration of toxins ingested increases as the food chain moves from one trophic level to the next?

Biomagnification

500

This country was the first in the Arab world to land a rover on Mars.

United Arab Emirates

500

What is the chemical formula for hydrogen peroxide?

H2O2

500

US Navy aircraft carriers can travel 20 years without refuelling because they are powered by...

Nuclear power

500

Newton’s second law of motion states that force equals...

Force = Mass x acceleration

500

What trophic level would a tertiary consumer be found at?

The fourth trophic level