Technology and Engineering
What is the equation for momentum?
p = m v
What constellation contains the North Star?
The Big Dipper
What is 18,000 expressed in scientific notation?
1.8 × 104
Which element has Na as its chemical symbol?
Sodium
What is nicknamed the "powerhouse" of the cell?
Mitochondria/Mitochondrion
Upon what two factors are the amount of kinetic energy of an object dependent?
Mass and Velocity
What is the main human-made gas that has depleted our ozone layer?
CFCs (Chlorofluorocarbons)
Name the SI unit of mass.
Kilogram (kg)
Who is considered the "father" of organic chemistry?
William Perkins
All amino acids contain carbon, hydrogen, oxygen, and what other element that starts and ends with the same letter?
Nitrogen
What is the strongest shape to use in bridges?
Triangle
What process brings the deep cold ocean current up to the surface?
Convection Currents
What physical property is the amount of empty space there is in a material?
Volume
What color does potassium burn?
Purple/Violet
What protein carries oxygen from the respiratory organs to the rest of the body?
The Hemoglobin
What are the three aircraft principal axes?
Yaw, Pitch, and Roll
A preserved piece of a plant or animal can officially be called a fossil if it's more than how many years old?
10,000 years old
What is the first step of scientific inquiry?
Ask a Question
How many electrons are in the third ring of the atom Chlorine?
7
Benadryl is what type of medicine due to its impact on blocking the effects of a naturally occurring chemical?
Antihistamine
What is the most commonly used material in the manufacturing of semiconductors?
Monocrystalline Silicon
What is the minimum speed of a meteoroid when it enters Earth’s atmosphere?
25,000 miles per hour.
What are the four types of variables in a science experiment?
Independent, Dependent, Controlled, and Extraneous Variables
What percentage of acetic acid is legally allowed in vinegar?
5%
What is the study of fingerprint identification called?
Dactylography