Notebook
The closest visible color to Ultraviolet Light
Violet/Purple
Define Wavelength
The distance between a single point on a wave to an identical point on a same looking wave (similar words)
Waves are regular patterns of motion created by vibrations.
Ink is ___ curing with UV Printers
Fast curing
The figure used in the video for a human is a famous toy
Lego
The radiation with the highest frequency is:
Radio
Infrared
UltraViolet
UltraViolet
Define Frequency
The number of waves passing through a point in a certain amount of time (similar words).
The three types of UV radiation are ____
UV-A, UV-B, and UV-C (must have all 3)
UV Printers typically Print on these items
3d objects (extra 100 for specifying water bottles)
True or False: Inkjet and UV Printers have similar parts
True
Wavelengths with longer wavelengths tend to be ____ dangerous.
Less
Define Hz
Hertz: The unit of measurement for frequency (must have both parts)
The wavelength of UltraViolet light is ____
380 nanometers to 10 nanometers (must have both numbers).
UV-B waves cause this skin condition
Sunburns
Most common Home Printer
Inkjet
UltraViolet waves help produce ___ needed for healthy bones and teeth.
Vitamin D
Define Electromagnetic Spectrum
The ____ is produced by the human body in response to UV light.
Vitamin D
A downfall of UV Printers in monetary value
Large upfront pay or expensive ink (extra 100 if got both)
The Print Head connects to another part. This part is ____
The circuit board
Ultraviolet waves is __- in meters.
10^-8
Define Vitamin D
Vitamin D: a nutrient the body needs to survive, usually absorbed through UV waves (similar words)
____ destroyed the ozone layer.
CFC (extra 100 for pronouncing Chlorofluorocarbon)
UV- Printers take ___ for printing a page
One minute
2 reasons why commercial companies choose UV over ink
Durability, Cost-effective, no need for other supplies except objects and ink, and fewer consumer goods. (Extra 100 for each point more than the 2 needed) (must be from the video reason)