Energy Review
State two examples of the following forms of energy. Directions State two examples of the following forms of energy.
Chemical Energy
gasoline, food, matches, batteries, firewood, coal, propane… Examples include gasoline, food, matches, batteries, firewood, coal, propane…
Elastic Energy
Examples include pogo stick, pop up toy, bow and arrow, trampoline, sling shot, stretched rubber band, blown-up balloon…
Electrical Energy
Examples include power lines, plug and socket, lightning, toaster…
Heat energy
Examples include campfire, coffee on stove, volcano erupting, fire, sun, radiator
Kinetic Energy
Examples include race car moving, windmill turning, speed skater skating, ball flying through air, skiing down a hill…
Light Energy
Examples include laser, lit candle, sunlight, computer screen turned on, flashlight turned on…
Sound Energy
Examples Include Clapping, whistling, barking, talking, playing a guitar, honking a horn…
Complete the following sentences by filling in the missing word. Directions Complete the following sentences by filling in the missing word.
BIG IDEA: Energy exists in many _________.
BIG IDEA: Energy exists in many forms.
BIG IDEA: Potential energy is energy ______________.
BIG IDEA: Potential energy is energy that is stored, or waiting to happen.
Energy is neither ________ nor _______. It just changes form.
____________ energy is energy happening, energy in motion.
Kinetic energy is energy happening, energy in motion.
Energy can _________ from one form to another.
Energy can change from one form to another.
The ________ of all energy on earth is the sun.
The source of all energy on earth is the sun.
State the term for the following definitions. Directions State the term for the following definitions.
The energy a substance has due to the motion of its atoms (or particles)
Heat energy
The flow of electrons from atom to atom
Electrical energy
the energy stored in materials such as in food, batteries, matches and gasoline
Chemical energy
A form of electromagnetic radiant energy which allows us to see
Light energy
The energy of motion
Kinetic energy
The energy of vibrating particles
Sound energy
stored energy an object has due to its position above the ground
Gravitational energy
stored energy an object has due to its condition, such as in a stretched rubber band or a compressed spring
Elastic energy
Stored energy or energy waiting to happen
Potential energy