SCIENCE
The chemical symbol for gold is this.
Au
The "www" in a web address stands for this.
World Wide Web
The force that pulls objects toward the Earth’s center.
Gravity
The value of π (pi) to two decimal places.
3.14
This planet is known as the "Red Planet."
Mars
This part of the cell is known as the "powerhouse" because it produces energy.
Mitochondria
This programming language is known for its snake logo and is often taught first to beginners.
Python
This type of engineer designs bridges and roads.
Civil engineer
The slope of a horizontal line.
0
The branch of math that studies shapes, sizes, and properties of space.
Geometry
The bending of light when it passes from one medium to another is called this.
Refraction
The device used to type, click, and interact with a computer screen.
Keyboard/Mouse
A truss bridge is strong because of this geometric shape repeated in its design.
Triangle
Solve: If 5x + 3 = 23, what is x?
4
This famous scientist developed the theory of relativity.
Albert Einstein
In the periodic table, elements in the same column are called this.
Groups (or Families)
The main part of the computer that processes information and runs programs.
CPU (Central Processing Unit)
The ratio of output work to input work in a machine.
Efficiency
The sides of a right triangle are 6 and 8. Find the hypotenuse.
10
A tool that measures temperature is called this.
Thermometer
This law of motion states that an object in motion stays in motion unless acted upon by an external force.
Newton’s First Law
The common name for software that helps you browse the internet.
Web browser
This type of force pulls objects together, like when a magnet attracts metal.
Magnetic force
Simplify: (4x³ + 2x² + x) - (x³ - x² + 3x)
x*(3x^2+3x-2)
This gas makes up about 78% of the Earth's atmosphere.
Nitrogen