What is Physical Science?
Technology
Describing Matter
Changes in Matter/Measurement
Energy and Matter
100
different ways in which scientists study the natural world
What is scientific inquiry
100
someone who is trained to use both technological and scientific knowledge to solve practical problems
What is an engineer
100
basic particle from which elements are made
What is an atom
100
a change in matter that produces one or more new substances
What is a chemical change
100
the energy an object has because of its position
What is potential energy
200
using one or more senses to gather information
What is observing
200
process in which group members freely suggest any creative solutions the come to mind
What is brainstorming
200
force of attraction between two atoms
What is a chemical bond
200
relates the mass of a material in a given volume
What is density
200
internal energy stored in the chemical bonds between atoms is a form of potential energy that is called _________
What is chemical energy
300
explanation of your observation
What is inference
300
working model used to test a design
What is a prototype
300
pure substance made of two or more elements chemically combined in a set ratio
What is a compound
300
fact that matter is not created or destroyed in any chemical or physical change
What is law of conservation of mass
300
the energy of electrically charged particles moving from one place to another
What is electrical energy
400
study of the properties of matter and how matter changes
What is chemistry
400
are made up of parts that work together
What is a system
400
characteristic of a pure substance that can be observed without changing it into another substance
What is a physical property
400
the total energy of all the particles in an object
What is thermal energy
400
form of energy that travels through space as waves
What is electromagnetic energy
500
study of matter and energy and how they interact
What is physics
500
identify a need, research the problem, design a solution, build a prototype, troubleshoot and redesign, communicate the solution are all part of the ___________
What is the technology design process
500
a solution is an example of ___________
What is a homogenous mixture
500
change in which energy is taken in
What is endothermic change
500
energy of matter in motion
What is kinetic energy