Science
This force keeps planets in orbit around the sun.
Gravity
This company created the iPhone.
Apple
This simple machine consists of a wheel and a rope or chain.
Pulley
This is the value of π (pi) rounded to two decimal places.
3.14
This process in plants converts sunlight into chemical energy.
Photosynthesis
The part of a computer that processes information, also called the "brain" of the computer.
CPU (Central Processing Unit)
The type of energy harnessed from the Sun to generate electricity.
Solar Energy
This theorem states that in a right triangle, a² + b² = c².
Pythagorean theorem
The unit used to measure electric current.
Ampere (A)
This programming language is named after a type of snake.
Phython
This type of engineer designs and tests structures like bridges and buildings.
Civil engineer
This is the name of the number system that uses only 0s and 1s.
Binary