Kinetic and Potential Energy
What is Kinetic Energy?
Kinetic energy is the energy of anything in motion
Chemical energy is the energy released during _________ reactions.
chemical!
Electrical energy is a form of energy resulting from the flow of ____________ charge.
electric/electrical
Name 3 states of matter:
Solid, Liquid, Gas
Finish the lyrics:
Rudolph the Red-Nosed Reindeer
Had a very shiny nose
And if you ever saw it
You would even say it ___________.
glows!!!
What is Potential Energy?
energy that is stored or has the potential to do work
True or False: Coal is an example of Chemical Energy.
True
Protons have a __________ charge.
Positive
Gravity gives __________ to objects on earth.
Hint: You can also find this on a scale!
weight
How many reindeer does Santa have? (include Rudolph!)
9 (Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen, and Rudolph)
Read the situation and say whether it is potential or kinetic energy:
A phone sitting on a desk
potential energy
True or False: Food is an example of Chemical Energy.
True
Electrons have a __________ charge.
negative
_______________ discovered gravity!
Hint: An apple fell on his head.
Isaac Newton
Finish the lyrics:
There must have been some magic in
That old top hat they found
For when they placed it on his head
He began to ________ around
dance
Read the situation and say whether it is potential or kinetic energy:
Birthday candles burning
Kinetic energy
Name an additional example of Chemical Energy
Answers Vary.
Neutrons have a ____________ charge.
neutral
Who discovered that the solar system was "Sun centered"?
Galileo Galil
What made Frosty the Snowman come to life?
hat
Read the situation and say whether it is potential or kinetic energy:
Sledding down a snowy hill
Kinetic energy
True or false: The sun is an example of chemical energy.
False
A north pole and south pole will __________ (repel, attract) each other.
attract
A force is a __________ or _________ upon an object.
push, pull
Who was the author of A Christmas Carol?
Charles Dickens