PHYSICS
CHEMISTRY
BIOLOGY
EASY BUT SO MEAN QUESTIONS
SCIENCE PUZZLES
INTER_DISCIPLINARY SCIENCES
200

This force is what makes your feet stick to the ground and keeps the Moon in orbit around Earth.

What is gravity?

200

This is the term for a solution that has a pH level below 7.

What is an acid?

200

This system in the human body is responsible for transporting nutrients, oxygen, and hormones to cells and removing metabolic wastes.

What is the circulatory system?

200

This part of the human body has the most bones.

What is the hand?

200

I have keys but no locks. I have space but no room. You can enter, but you can’t go outside. What am I?

What is a keyboard?

200

The process where organisms adapt to their environment and evolve over time can be explained using principles from biology, genetics, and geology. What is this process called?

What is evolution?

400

This form of energy is stored in a stretched rubber band and is released when the band snaps back.

What is elastic potential energy?

400

This type of chemical bond involves the sharing of electron pairs between atoms.

What is a covalent bond?

400

This term refers to the passing of traits from parents to offspring through genes.


What is heredity?

400

This type of precipitation occurs when raindrops pass through a layer of freezing air near the ground, turning them into ice pellets.

What is sleet?

400

I’m not alive, but I grow. I don’t have lungs, but I need air. I don’t have a mouth, but water kills me. What am I?

What is fire?

400

This science studies the Earth's atmosphere and is crucial for understanding weather and climate patterns.

What is meteorology?

600

This type of energy is due to the motion of an object and is often calculated as ½ mass times velocity squared.

What is kinetic energy?

600

This process involves the breaking down of a compound into its elements using electricity.

What is electrolysis?

600

This process occurs in the mitochondria and involves the conversion of glucose into ATP, releasing energy for cellular activities.

What is cellular respiration?

600

This phase of a star's lifecycle occurs after it has exhausted its nuclear fuel and before it becomes a white dwarf, neutron star, or black hole.

What is a supernova?

600

I am often found in space, and I am created when a massive star runs out of fuel and collapses. I have gravity so strong that not even light can escape me. What am I?

What is a black hole?

600

Scientists are using this combination of chemistry and physics to develop new materials with special properties, such as superconductors that work at higher temperatures.

What is materials science?

800

This telescope, launched in 2021, has provided stunning new images of distant galaxies and stars.

What is the James Webb Space Telescope?

800

Scientists are using this method to capture carbon dioxide from the atmosphere and store it underground to combat climate change.

What is carbon capture and storage (CCS)?

800

This mRNA-based technology, used in the COVID-19 vaccines, represents a breakthrough in how vaccines are developed and delivered.

What are mRNA vaccines?

800

This mysterious particle, which makes up most of the universe's mass, has never been directly observed and remains one of science's greatest puzzles.

What is dark matter?

800

I am invisible, but you can feel me when I move. I am measured in units of pressure and am essential for weather patterns. What am I?

What is air pressure?

800

When a new type of material is created to be lighter yet stronger than steel, what property, often studied in chemistry and physics, is being optimized?

What is tensile strength?

1000

This phenomenon, observed in the last decade, is the merging of two neutron stars, which resulted in gravitational waves and a burst of gamma rays.


What is a kilonova?

1000

In 2020, researchers made significant advances in the development of a battery technology based on this element, promising higher energy density and faster charging times than lithium-ion batteries.

What is sodium?

1000

This recent development in genetics enables scientists to revive extinct species by editing the DNA of closely related living animals.

What is de-extinction or genetic resurrection?

1000

This term describes the hypothesis that the universe has been expanding since its inception.

What is the Big Bang Theory?

1000

I can be found in a lab and on a playground. I can make things light or heavy, but I am not a scale. I’m a unit of measurement often used in physics. What am I?



What is a Newton?

1000

This concept involves the bending of light as it passes through different media, like air and water, but it isn’t about refraction or dispersion. It affects how you see a pencil in a glass of water. What is this effect?

What is optical illusion?

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