Physics
What is the force that pulls objects toward the Earth?
Gravity
What is the name of the largest ocean on Earth?
Pacific Ocean
What process do plants use to make their own food?
Photosynthesis
What is the capital city of Australia?
Canberra
What is H₂O commonly known as?
Water
What is the unit of force?
Newton (N)
What is the longest river in the world?
Nile River
Which part of the cell contains the genetic material?
Nucleus
Which planet is closest to the Sun?
Mercury
What is the smallest unit of an element called?
Atom
What simple machine uses a wheel and a rope to lift objects?
Pulley
What term describes the height of land above sea level?
Elevation
What is the name of the process where cells divide to form two new cells?
Mitosis
What is the largest mammal on Earth?
Blue Whale
What state of matter has a definite volume but no definite shape?
Liquid
What type of energy does a moving object have?
Kinetic Energy
What natural disaster is measured using the Richter scale?
Earthquake
What gas do humans exhale during respiration?
Carbon Dioxide
Who wrote the play Romeo and Juliet?
William Shakespeare
What is the name of the chemical reaction where a substance burns in oxygen?
Combustion
What is the difference between speed and velocity?
Speed is how fast something is moving; velocity is speed with direction.
Which two continents are entirely in the Southern Hemisphere?
Australia and Antartica
What is the term for an organism that breaks down dead organic material?
Decomposer
What is the longest mountain range in the world?
The Andes
What is the pH level of a neutral substance, like pure water?