KGS Science Quiz Bee Final Round

What is the SI unit for measuring electric current?

• Volt

• Ohm

• Ampere

• Coulomb

What happens to the pressure of a gas if its volume is halved while keeping the temperature constant?

• It is halved

• It doubles

• It remains the same

• It quadruples

Which scientist proposed the three laws of planetary motion?

• Galileo Galilei

• Isaac Newton

• Johannes Kepler

• Nicolaus Copernicus

What type of bond is formed when electrons are shared between atoms?

• Ionic bond

• Covalent bond

• Metallic bond

• Hydrogen bond

What is the most abundant gas in the Earth's atmosphere?

• Oxygen

• Carbon dioxide

• Nitrogen

• Argon

What is the term for a group of stars, dust, and gas held together by gravity?

• Nebula

• Galaxy

• Constellation

• Cluster

Which law states that energy cannot be created or destroyed, only transformed?

• Law of Conservation of Energy

• Law of Conservation of Mass

• Second Law of Thermodynamics

• First Law of Motion

What is the primary purpose of enzymes in biological systems?

• To transport molecules

• To provide energy

• To speed up chemical reactions

• To store genetic information

In genetics, what is the term for an organism’s observable traits?

• Genotype

• Allele

• Phenotype

• Chromosome

If two waves meet in such a way that their crests overlap and their amplitudes combine, what is this phenomenon called?

• Destructive interference

• Constructive interference

• Diffraction

• Resonance