Solar Systems
What is the 7 planet away from sun?
Uranus
What is the largest organ in the body?
Skin
Who invented the light bulb?
Thomas Edison
What is the pH value of water?
7
What is friction?
Friction is a force that opposes the motion of one surface sliding or trying to slide over another surface.
Which planet in our solar system is known for having the most prominent rings?
Saturn
This blood vessel carry blood away from the heart?
Arteries
Who is Albert Einstein?
He is known as the father of modern physics and created the theory of relativity.
What is the smallest unit of matter?
The atom
What is gravity?
This force pulls object towards the center of the earth.
This planet has the fastest rotation in the solar System completing one day in just under 10 hours.
Jupiter
What system in the body controls responses to stimuli and coordinates actions?
Nervous System
Which scientist discover gravity?
Issac Newton
What is the Law of Conservation of Mass?
The law states that matter can not be created or destroyed in a chemical reaction.
What is a newton?
The unit of force in the metric system.
What is the photosphere?
The visible surface of the sun that we see from is called the photosphere
What are alveoli?
Tiny air sacs in the lungs where gas exchange takes place
She discovered radium and polonium
Marie Curie
This is the most abundant gas in the Earth
Nitrogen
What is the ampere?
This is the SI unit of electric current
This planet rotates on its side with an axial tilt of about 98 degrees making its season extremely unusual?
Uranus
What is a tendon?
This structure connects muscles to bone.
Who proposed the theory of evolution by natural selection?
Charles Darwin
The scientist who arranged the periodic table by atomic weight
Dmitri Mendeleev
What is Newton's third law of motion?
This law states that for every action there is an equal and opposite reaction.