Solar Systems
Human Body
Famous scientist and Discoveries
Chemistry
Physics
100

What is the 7 planet away from sun?

Uranus

100

What is the largest organ in the body?

Skin

100

Who invented the light bulb?

Thomas Edison

100

What is the pH value of water?

7

100

What is friction?

Friction is a force that opposes the motion of one surface sliding or trying to slide over another surface.

200

Which planet in our solar system is known for having the most prominent rings?

Saturn

200

This blood vessel carry blood away from the heart?

Arteries

200

Who is Albert Einstein?

He is known as the father of modern physics and created the theory of relativity.

200

What is the smallest unit of matter?

 The atom

200

What is gravity?

This force pulls object towards the center of the earth.

300

This planet has the fastest rotation in the solar System completing one day in just under 10 hours.

Jupiter

300

What system in the body controls responses to stimuli and coordinates actions?

Nervous System

300

Which scientist discover gravity?

Issac Newton

300

What is the Law of Conservation of Mass?

The law states that matter can not be created or destroyed in a chemical reaction.

300

What is a newton?

The unit of force in the metric system.

400

What is the photosphere?

The visible surface of the sun that we see from is called the photosphere

400

 What are alveoli?

Tiny air sacs in the lungs where gas exchange takes place

400

She discovered radium and polonium

Marie Curie

400

This is the most abundant gas in the Earth

Nitrogen

400

What is the ampere?

This is the SI unit of electric current

500

This planet rotates on its side with an axial tilt of about 98 degrees making its season extremely unusual?

Uranus

500

What is a tendon?

This structure connects muscles to bone.

500

Who proposed the theory of evolution by natural selection?

Charles Darwin

500

The scientist who arranged the periodic table by atomic weight

Dmitri Mendeleev

500

What is Newton's third law of motion?

This law states that for every action there is an equal and opposite reaction.

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