Biology
This organelle is responsible for protein synthesis.
Ribosomes
What is the pH of pure water at room temperature?
7
What fundamental force keeps planets in orbit around the Sun?
Gravity
What simple machine is a ramp an example of?
Plane
What blood type is the universal donor?
O-
What is the process by which plants convert light into chemical energy?
Photosynthesis
What type of bond forms when two nonmetals share electrons?
Covalent bond
What type of wave requires a medium to travel through?
Mechanical wave
What does CAD stand for in engineering design?
Computer-Aided Design
What organ filters waste from the blood?
Kidney
What is the name of the structure that connects muscle to bone?
Tendon
What is the common name for NaHCO₃?
Baking soda
What is the SI unit for electric current?
Ampere (A)
What is the primary material used in reinforced concrete?
Steel
What part of the brain controls balance and coordination?
Cerebellum
Which kingdom includes multicellular, photosynthetic organisms?
Plantae
What is the name of the element with atomic number 26?
Iron (Fe)
What is the term for the bending of light as it passes through different media?
Refraction
What type of bridge is supported by cables attached to towers?
Suspension bridge
What protein in red blood cells carries oxygen?
Hemoglobin
What type of macromolecule are enzymes?
Proteins
What law states that mass is neither created nor destroyed in a reaction?
Law of Conservation of Mass
What is Newton’s Third Law of Motion?
For every action, there is an equal and opposite reaction.
What is the term for the resistance of a material to breaking under stress?
Tensile strength
What vitamin is essential for blood clotting?
Vitamin K