Science
Anything that has weight and takes up space.
What is matter?
5 + x = 20. Find the value of x.
What is 15?
The natural energy that make particles able to move.
What is kinetic energy?
The typical response for substances heating.
What is expansion?
A number that can be multiplied into a given number.
What is a factor?
Gaps used in most engineering to allow materials to move around without cracking.
What are expansion joints?
0 kelvin translated into Celsius.
What is 273.15 degrees Celsius?