Lesson 2.2.1
It is known as the energy of motion.
What is kinetic energy?
Often referred to as "stored energy," this is the energy due to interactions between objects when distance changes.
What is potential energy?
This states that energy cannot be created nor destroyed.
What is the law of conservation of energy?
This term describes an object's ability to do work.
What is energy?
This subatomic particle is neither positively or negatively charged.
What is a neutron?
They are the two factors that determine kinetic energy.
What are mass and velocity?
An rubber band being stretched exhibits this form of potential energy.
This happens respectively to the potential and kinetic energy of a ball as it rolls down a ramp.
What is decrease and increase?
Anytime energy changes forms this is occuring.
What is energy transfer?
Also called a shadow clock, this device is used to tell the time of the day based on position of the sun.
What is a sundial?
Decreasing the mass of an object in motion would do this to the kinetic energy of the object.
What is decrease?
Lifting a book from the floor to your desk would do this to the potential energy of the book.
What is increase?
This type of energy is released as a result of friction.
What is thermal energy?
Your body has converted potential energy to this type of energy when you lift your arm.
What is kinetic energy?
A person can experience these when their diaphragm goes into spasms
What are hiccups?
This is the kinetic energy of an arrow the instant before it is launched.
What is 0 J?
DAILY DOUBLE!!!!!
These are two of the three factors that determine potential energy.
What are mass/position/shape?
What is meant by the phrase "energy loss"?
Energy is transferred out of the system.
This is the most common source of energy loss from a system.
What is friction?
These were the first animals believed to be domesticated by humans.
What are dogs?
Doubling an object's velocity would increase the kinetic object's kinetic energy this many times over.
What is four times?
This type of potential energy is dependent upon the height of an object.
What is gravitational potential energy?
DAILY DOUBLE!!!!!
When energy is transferred to another object by a force that makes the object move, this has been done on the object.
What is work?
They are the units of measurement for energy.
What are joules?
DAILY DOUBLE!!!!!
The two colors that are most commonly confused by someone who is color blind.
What are red and green?