Vocab.
What is energy?
The ability to do an action
What is matter?
Anything that takes up space and has weight.
What do we call a path that electricity flows through?
Circuit
What is it called when rain or snow falls from clouds?
Precipitation
What machine plays recorded sound?
Phonograph
What is kinetic energy?
A type of energy caused by movement
What are the three states of matter?
Solid, liquid, and gas.
When does electricity flow in a circuit?
When the path is closed.
What is it called when water dries up into the air?
Evaporation
Where does electrical outlets in your home get their electricity?
Power plants
What is heat energy?
Energy that comes from heat and warmth.
What is conservation of matter?
A rule that says matter does not disappear.
What does a light bulb need to turn on?
Electricity
What is it called when clouds form?
Condensation
Who said "“Genius is 1% inspiration and 99% perspiration”?
Thomas Edison
What is gravitational energy?
Energy that comes from height or gravity.
What is it called when ice turns to water?
Matter changing form.
What are volts?
The amount of potential energy stored in a battery.
What is it called when water collects in lakes and oceans?
Collection
What machine changes one type of energy into another?
Generator
What is a circuit?
A closed path that electricity travels through.
When matter changes, what stays the same?
The amount of matter.
What is a parallel circuit?
A circuit with more than one path.
What is the repeating movement of water on Earth called?
The water cycle
Who created the phonograph?
Thomas Edison