Vocab
Energy
The ability to make something move or change
Bring more people into Ergstown
NOPE! Would use more energy
What is the input of all electrical devices?
Electricity/ Electrical Energy
Anything that you can plug in uses electrical energy
Electric Energy
What type of energy do batteries use?
Chemical Energy
Covert
to change from one form to another
Creating a new statue in the center of town?
NOPE! The energy would be the same
What is the main output of regular lightbulbs?
Heat Energy
Motion Energy
Things that are moving have motion energy
The ______ the speed the more energy used.
Faster
Converter
something that changes one form of energy to another
Replacing old streetlights with regular lightbulbs?
Nope! That would use the same energy!
What is the main output of LEDs?
Light
All sounds are a form of energy
Sound Energy
The _____ speed the less energy used
slower
Transfer
to move something from one place to another
Replace the old streetlights with LED lights?
Yes! This would use less energy!
What is the input of an alarm clock
electricity/ electric energy
Energy comes from the sun, lightbulbs, candles, fireflies and more!
Light Energy
When energy is transferred from one form to another, we call it
conversion
Evidence
information that helps you figure out an answer to a question
Get people to stop using some of their electrical devices in Ergstown?
Nope! Would you want someone to tell you to use your phone less, or play less video games, lees tv, ect.
What is the output of an alarm clock?
Light and sound energy
From the food we eat, gasoline to make modes of transportation move.
Chemical Energy
Playing music from a battery powered radio converts chemical energy to
sound and electrical energy