Science Forums 2

[modest]

The term ‘cation’ in physical chemistry has how many syllables:
a) 1
b) 2
c) 3
d) 13 < x > 42

A tesseract has 8 cells, 24 faces and how many vertices:
a) 8
b) 16
c) 24
d) 32

In the ideal gas law, what 2 variables have inverse proportionality:
a) pressure and temperature
b) temperature and volume
c) pressure and volume
d) all of the above

If a force is inversely proportional to the square of the distance in 3 dimensions, then in 2 dimensions it is:
a) inversely proportional to the distance
b) proportional to the distance
c) remains constant regardless of distance
d) inversely proportional to the cube of the distance

I live directly north from my friend. We are the same height and at noon our shadows are both equal to our height. How far do I live from my friend?
a) 90º
b) 1/2 π r
c) 10,000km
d) all of the above

What units should follow this constant: 6.02214 x 10^23:
a) J · s
b) 1 / mole
c) Ω (ohms)
d) Japanese Yen

Which is NOT an SI unit of measure:
a) watt
b) second
c) kelvin
d) ampere

Which is NOT time-symmetric but rather has an arrow-of-time:
a) Maxwell’s stress tensor
b) Schrödinger’s equation
c) Thermodynamics
d) all of the above

What visible color has the largest wavelength of light:
a) yellow
b) green
c) blue
d) periwinkle

Under the opponent theory of vision, what color mix is inconceivable to the brain:
a) bluish-red
b) reddish-yellow
c) greenish-blue
d) reddish-green

CH3COOH is:
a) ethanoic acid
b) acetic acid
c) vinegar
d) all of the above