Energy
The faster an object is moving, the more ________ it has.
What is energy?
In addition to light energy, a light bulb will also produce ________energy
What is heat energy?
This term means how loud or how quiet a sound is
What is volume or amplitude?
This is the main source of all our light
What is the sun?
Electrical energy begins at the ______________
What is the source?
This is what we call energy which is stored
What is potential energy?
Black, or dark colors __________ heat energy
What is absorb?
What must be present for a sound to exist?
What is a vibration
The part of the bulb which heats up and creates light energy is called the
What is the filiment?
Electrical energy then follows a ___________
What is the path?
This is what we call energy associated with movement
What is kinetic energy?
Light colors __________ heat energy
What is reflect?
Name the three things sound waves can travel through
What is air, water, and solids
All life on Earth depends on _________ from the sun
What is light energy
Electrical energy arrives at the ____________ thus making it do it's intended job
What is the load?
Give an example of potential energy
What is:
a battery, firewood, oil underground
Give an example of heat energy transferring from one place to another.
What is:
a pot of soup warming on a hot burner, a hot dog cooking over a fire, your hands warming over a heat register...
This refers to how high or how low a sound is
What is pitch?
The light from a flashlight will __________ off a mirror and shine elsewhere
What is bounce or reflect?
Name one good conductor of electrical energy
What is metal, our bodies, water
Give an example of kinetic energy
What is:
a ball bouncing, a child running, a leaf blowing in the wind
Heat energy wants to go out to ___________ items and _________ them up.
what are colder items and warm them up?
A very loud sound would have sound waves which are very ______________
What are high?
This is created when light cannot pass through an object ________________
What is a shadow?
Name an item which does not conduct electricity
What is plastic, rubber, wood