Physics
Electric currents are a flow of what?
Charge
What is the most common element in the human body?
Oxygen
How long does it take to go to the moon?
approx. 3 days
What is a force?
A push or a pull of an object with mass.
What happens when a liquid goes below 0 degrees Celsius?
It turns into a solid
What would not conduct electricity?
Plastic
What animal has the heaviest brain?
The sperm whale.
What is the 5th planet from the sun?
Jupiter
What is the hardest substance on earth?
Diamond
True or false? You can light a diamond on fire.
True
Physics is known as the what science?
Natural
What human body organ cleans fifty gallons of blood every day?
The Kidneys
Does sound travel faster in space?
Sound does not travel in space.
What does high Viscosity mean? Give an example of a food/liquid that has high Viscosity.
A highly viscous fluid tends to be thick because of it's high viscosity.
Example: Honey, cold maple syrup others are fine.
What are atoms?
An atom is a chemical element made up of three particles the neutron, the proton, and the electron.
A magnifying glass is what type of lens?
Convex
Define Bioluminesence.
A chemical reaction of light between two living organisms.
What are the largest stars in the universe
The giant red stars
How many bones are in the human body?
206
The study of the composition, properties, and behavior of matter is called what?
Chemistry
In physics what does UV stand for?
Ultra Violet
name three of the valves in the heart.
Any of these count:
The pulmonary valve, the tricuspid valve, the mitral valve and the aortic valve.
Where is the coldest place in the universe?
The boomerang Nebula
What does DNA stand for?
Deoxyribonucleic acid.
How do glow sticks glow?
Glow sticks glow because of two chemicals reacting together and giving off light energy in a process called chemiluminscence.