Science
What is the basic unit of life?
The cell
What is the most popular search engine?
What type of engineer designs buildings and bridges?
Civil engineer
What is the mean?
The average of a set of numbers
What gas do plants take in during photosynthesis?
CO2
What is the name of the NASA mission that just returned to Earth?
Artemis II
What do engineers make to plan a design before it is built?
A blueprint
What is a prime number?
A number that is only divisible by itself
What is the most abundant gas in Earth's atmosphere?
Nitrogen gas
What does "www." stand for in a URL?
"World Wide Web"
What is acceleration?
The rate at which velocity changes over time
What is the area of a circle?
πr2
What is the liquid part of blood called?
Plasma
What country invented paper?
China
What is the law of conservation of energy?
Energy is neither created nor destroyed, only transformed from one form to another
What is the quadratic formula?
x = ( -b ± √( b^2 - 4ac ) ) / ( 2a )
What is the closest planet to the sun?
Mercury
Who was the first person in space?
Yuri Gagarin
What is Newton's 3rd law?
For every action, there is an equal and opposite reaction
What is a derivative?
The instantaneous rate of change