M1U2: ENERGY Flashcards
one of the most important and pervasive aspects of chemistry
PRODUCTION OF ENERGY
energy of motion
KINETIC ENERGY
“stored” energy that results from the attraction and repulsion an object experiences in relation to other objects
POTENTIAL ENERGY
FORMS OF ENERGY:
person walking
KINETIC ENERGY
FORMS OF ENERGY:
wind mills
KINETIC ENERGY
FORMS OF ENERGY:
river flowing at a certain speed
KINETIC ENERGY
FORMS OF ENERGY:
battery
POTENTIAL ENERGY
FORMS OF ENERGY:
water tank on the rooftop
POTENTIAL ENERGY
FORMS OF ENERGY:
pendulum
POTENTIAL ENERGY
produced when arise in temperature causes atoms and molecules to move faster and collide with each other
THERMAL (HEAT) ENERGY
heat derived from within the sub-surface of the Earth’s surface
GEOTHERMAL ENERGY
stored in the bonds that connect atoms with other atoms and molecules with other molecules
CHEMICAL ENERGY
most widely utilized source of energy
CHEMICAL ENERGY
comes from the nucleus of atoms
NUCLEAR ENERGY
differentiate nuclear fusion & nuclear fission
FUSION - fused together
FISSION - split apart
type of kinetic energy caused by moving electric charges
ELECTRICAL ENERGY
amount of energy depends on the ____ of the charges
SPEED
form of electromagnetic energy
RADIANT ENERGY
visible waves are also called?
LIGHT ENERGY
it moves in a straight line, and it can be absorbed or reflected if the object cannot absorb it
RADIANT ENERGY
movement of energy through a substance
SOUND ENERGY
sound is caused by?
VIBRATIONS
sound energy travels in the form of?
WAVES
it is stored in the bonds between atoms in an object or substance when it is temporarily under stress
ELASTIC ENERGY
force which tries to pull two objects toward each other
GRAVITATIONAL ENERGY
holds everything close to this planet
GRAVITY
TYPES OF ENERGY:
cup of hot coffee
THERMAL (HEAT) ENERGY
TYPES OF ENERGY:
automobile fuels
THERMAL (HEAT) ENERGY
TYPES OF ENERGY:
coal
CHEMICAL ENERGY
TYPES OF ENERGY:
photosynthesis
CHEMICAL ENERGY
TYPES OF ENERGY:
used to power submarines and aircraft carriers
NUCLEAR ENERGY
TYPES OF ENERGY:
sun
NUCLEAR FUSION
TYPES OF ENERGY:
splitting of Uranium
NUCLEAR FISSION
TYPES OF ENERGY:
alternating current (AC)
ELECTRICAL ENERGY
TYPES OF ENERGY:
cell phones
ELECTRICAL ENERGY
TYPES OF ENERGY:
gamma rays
RADIANT ENERGY
TYPES OF ENERGY:
radio
RADIANT ENERGY
TYPES OF ENERGY:
one’s voice
SOUND ENERGY
TYPES OF ENERGY:
airplane taking off
SOUND ENERGY
TYPES OF ENERGY:
bow and arrow
ELASTIC ENERGY
TYPES OF ENERGY:
bent diving board
ELASTIC ENERGY
TYPES OF ENERGY:
yoyo before it is released
GRAVITATIONAL ENERGY
TYPES OF ENERGY:
skateboard on the top of a ramp
GRAVITATIONAL ENERGY
LAW OF CONSERVATION OF ENERGY
energy can neither be created nor destroyed - only converted from one form of energy to another
