Electricity & Magnetism
These particles are electrically negative.
What is the charge of electrons?
Something traveling faster than the speed of sound.
What does supersonic mean?
What are electromagnetic waves?
Two units of measurement for Heat.
What are Joules and calories?
This is what Mr. Stedronsky primarily studied in college.
What is computer science?
The electrical force between two protons decreases when you do this.
What happens to the force between protons when the distance is increased between them?
This is the phenomenon that causes a passing firetruck's siren to sound lower pitch after it passes you by.
What is the Doppler Effect?
If red and blue lights are shown on the same point on a white surface, this is the color seen.
What is magenta?
This makes an object radiate higher frequencies.
What does raising the temperature of a material do?
This is Mr. Stedronsky's son's name.
Who is named Caspian?
In general, this type of basic circuit has less resistance.
What is one of the main benefits of a parallel circuit?
This is the range of human hearing.
What is important about the 20 Hz to 20000 Hz range of sound frequencies?
This is the type of color combining that occurs when using pigments.
What is color by subtraction?
Which objects are better at retaining heat than black objects?
These are the breed of dogs of which Mr. Stedronsky has two.
What is electron spin?
This would be the beat frequency created by a 101.5 Hz and 100.25 Hz frequency.
What frequencies would result in a beat frequency of 1.25 Hz?
The phenomenon that affects high-frequency light more than low-frequency light in our atmosphere, leading to blue skies and red sunsets.
What is light scattering?
An act of water that releases energy as it changes to liquid form.
What is condensation?
This is the make and model of Mr. Stedronsky's car.
Who drives a Honda Civic?
A plug-in device that operates on 6 V should have a transformer with this many times more coils on the input than output.
What would a transformer with 20 times more coils on the input be used for?
The minute hand on the clock has this frequency in Hz.
Which hand on the clock has a frequency of 0.000278 Hz?
A radio wave with a frequency of 1 MHz traveling through space has this wavelength.
What radio frequency has a wavelength of 300 meters?
This temperature, if applied to the exhaust sink, could allow a heat engine to run ideally at 100% efficiency.
What could absolute zero allow a heat engine to do?
This is the year that Mr. Stedronsky met the girl that much later agreed to be his wife.
What happened to Mr. Stedronsky in 2002?