Questions
A number that summarizes a set of data and that can be computed by adding all the numbers in a list and then dividing by the number of numbers in the list
What is average?
A balanced state in which a system is stable, such as when two or more samples are at the same temperature.
What is equilibrium
A group of atoms joined together in a particular way
What is a molecule.
A measure of how hot or cold something is
What is temperature
what is bacteria
Water that is underground
What is groundwater
To make something safe to eat or drink by heating it
What does it mean to pasteurize
The total kinetic energy of all the molecules that make upa sample
What is thermal energy
When something becomes different over time
What is change
To reach a conclusion using evidence and reasoning
What does infer mean
A small part that is meant to show what the whole thing is like
What is a sample
To move from one object to another or one place to another
What is to transfer
The moment when two objects hit each other
what is collision
The energy that an object has because it is moving.
Kinetic energy
When something stays mostly the same over time
What is stability
A heating unit that stores and warms water
What is a water heater
The ability to make things move or change.
What is energy
Anything that has mass and takes up space
What is matter
A set of interacting parts forming a complex whole
What is a system
Energy when atoms join together or split apart.
What is nuclear energy