Which scientist developed the theory of relativity?

Stephen Hawking

Isaac Newton

Marie Curie

Albert Einstein

Please select at least one answer.

Which state of matter has a definite volume but no definite shape?

Liquid

Solid

Plasma

Gas

Please select at least one answer.

What is the most abundant gas in Earth's atmosphere?

Hydrogen

Nitrogen

Carbon Dioxide

Oxygen

Please select at least one answer.

Which planet in our solar system is the largest?

Earth

Saturn

Jupiter

Neptune

Please select at least one answer.

Which planet is known as the 'Red Planet'?

Jupiter

Venus

Mars

Saturn

Please select at least one answer.

What type of rock is formed by volcanic activity?

Sedimentary

Igneous

Metamorphic

Limestone

Please select at least one answer.

Which part of the cell is known as the 'Powerhouse'?

Ribosome

Nucleus

Mitochondria

Cell Membrane

Please select at least one answer.

What is the process by which plants make their own food?

Pollination

Photosynthesis

Respiration

Evaporation

Please select at least one answer.

What force pulls objects toward the center of the Earth?

Friction

Inertia

Gravity

Magnetism

Please select at least one answer.

How many bones are in an adult human body?

206

106

512

306

Please select at least one answer.

What is the center of an atom called?

Nucleus

Proton

Orbit

Electron

Please select at least one answer.

Which of these is a mammal that can fly?

Flying Squirrel

Bat

Ostrich

Penguin

Please select at least one answer.

What is the largest organ of the human body?

The Heart

The Liver

The Skin

The Brain

Please select at least one answer.

Water boils at what temperature in Celsius?

0 degrees

50 degrees

212 degrees

100 degrees

Please select at least one answer.

What is the hardest natural substance on Earth?

Gold

Diamond

Iron

Granite

Please select at least one answer.

Review Your Answers

You've reached the end! Review your answers below or click submit.

Are You Smarter Than a 5th Grader: Science Edition

Which scientist developed the theory of relativity?

Which state of matter has a definite volume but no definite shape?

What is the most abundant gas in Earth's atmosphere?

Which planet in our solar system is the largest?

Which planet is known as the 'Red Planet'?

What type of rock is formed by volcanic activity?

Which part of the cell is known as the 'Powerhouse'?

What is the process by which plants make their own food?

What force pulls objects toward the center of the Earth?

How many bones are in an adult human body?

What is the center of an atom called?

Which of these is a mammal that can fly?

What is the largest organ of the human body?

Water boils at what temperature in Celsius?

What is the hardest natural substance on Earth?