electricity by jeongwon https://padlet.com/j13599/kjl7q164we5u en-us 2017-11-21 10:45:28 UTC 2023-06-25 18:14:39 UTC hello@padlet.com electricity j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209030296 electricity can transform in to a different types of energy.
there is insulator and conductor.
insulator is objects that electricity can't go through,
conductor is opposite with insulator.]]> 2017-11-21 10:46:24 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209030296 simple circuit j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209371451 simple circuit is most basic way to build a circuit. the   configuration is commonly battery and a bulb, but some people says it is battery, bulb, and switch.


]]> 2017-11-22 09:14:59 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209371451 transfer of energy j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209373287 the energy can change in to many different types.
for example, there is lantern.
the lantern get electrical energy and it makes light energy and heat energy. ]]> 2017-11-22 09:21:43 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209373287 building circuit j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209377733 when people plan to make circuit, they had serious problem. they didn't have time to draw all that stuff. so they made symbols! if you use symbol, you can make it look easier and it is also easier to draw! there is so many sybols!

]]> 2017-11-22 09:36:56 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209377733 what material conduct electricity? j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209379712
  • Conductors conduct electrical current very easily because of their free electrons.
  • Insulators oppose electrical current and make poor conductors.
  • Some common conductors are copper, aluminum, gold, and silver.
  • Some common insulators are glass, air, plastic, rubber, and wood.

    • ]]>     2017-11-22 09:44:41 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209379712     make your own circuit j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209381207 you can try to make your circuit!
    but first, you should plan.
    don't worry,  there is good website that can plan
    CELO - circuit world]]>     2017-11-22 09:49:55 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209381207     more about insulator j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209382094 what is insulator? as i wrote before, it is material that don't conduct electricity.
    for example, there is rubber and plastic! people cover wire with plastic, it is because plastic is insulator.]]>     2017-11-22 09:52:52 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209382094     why insulator can't conduct electricity? j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209383948 Metal atoms have outer electrons which are not tied to any one atom. These electrons can move freely within the structure of a metal when an electric current is applied. There are no such free electrons in covalent or ionic solids, so electrons can't flow through them - they are non-conductors.]]> 2017-11-22 09:58:41 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209383948 kinetic energy j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209386479 what is kinetic energy?
    energy which a body possesses by virtue of being in motion.
    "energy above that needed to ionize the molecule is carried away as kinetic energy of the electron ejected"
    so easy meaning is moving energy.
    ]]>     2017-11-22 10:07:34 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209386479     potential energy j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209387177 what is potential energy?
    the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
    easy meaning is place that you are, and a energy that body has.]]>     2017-11-22 10:10:07 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209387177     where does electricity comes from? j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209389904 did you ever thought about where is electricity come from?
    i don't think so. okay, there is two way to make electricity.
    renewable energy and non - renewable energy.
    from now, most of people use non renewable source to create electricity. example of renewable energy is, hydro turbine, wind turbine, solar panel. and for example of non - renewable energy is, coal, oil which is most common source that people use.]]>     2017-11-22 10:19:29 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209389904     how do we change solar energy to electricity? j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209392510 way to change solar energy to electricity]]> 2017-11-22 10:28:59 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209392510 how do we change hydro power to electricity? j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209393163 way to change hydro power to electricity]]> 2017-11-22 10:31:27 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209393163 how do we change wind energy to electricity? j13599 https://padlet.com/j13599/kjl7q164we5u/wish/209394079 way to change wind energy to electricity]]> 2017-11-22 10:34:37 UTC https://padlet.com/j13599/kjl7q164we5u/wish/209394079 how can we use electricity in our lives j13599 https://padlet.com/j13599/kjl7q164we5u/wish/210099799 Air conditioning is a big user, so are lighting, water heating and refrigeration. The 'other' group which includes gadgets and appliances is also a big draw, and has been growing sharply in recent years. Understanding how electricity is used can help prioritize opportunities to reduce it.]]> 2017-11-26 05:08:43 UTC https://padlet.com/j13599/kjl7q164we5u/wish/210099799 how to save energy j13599 https://padlet.com/j13599/kjl7q164we5u/wish/210099908 ten easy things that you can do in your house

    1. wear clothes :

    ]]>     2017-11-26 05:10:40 UTC https://padlet.com/j13599/kjl7q164we5u/wish/210099908