Light
What does LED stand for?
Light-emitting diode
What does EMS stand for?
Electromagnetic Spectrum
How many significant digits are in 5936?
4 SD
Who is Taylor Swifts boyfriend?
Travis Kelce
What is the symbol for speed of light?
(Ex: ___ = 2.998 x 10^8 m/s)
C
What are the three primary colours for additive colour theory of light?
Red, green, and blue
Write the following in scientific notation: 0.000 000 000 712
7.12 x 10^-10
What film has characters by the name of Olaf and Elsa?
Frozen
What is incandescent light?
BONUS 100 Points: How much of the electrical energy is converted to light?
Light that is produced by an object that is at very high temperature
BONUS: incandescent bulbs produce so much heat, they are very inefficient and only 5% of the electrical energy is converted to light
Do radio waves or X-rays have a longer wavelength?
Radio Waves
Write the following in scientific notation: 72
7.2 x 10^1
Who plays Ken in the 2023 film 'Barbie'?
Ryan Gosling
What is a wavelength? Please provide the symbol and unit of measure.
Wavelength is the distance from one place in the wave to the next similar place on the wave (usually from crest to crest) Symbol= λ (lamda), Unit = m
What is the wavelength (nm) of red light?
How many significant digits are in 0.07040?
4 SD
Where does Ms. Delamere go to school?
UofT (OISE)