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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Coconuts Coconuts
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6 years ago
Water has its ________ density at 4.C.
 
  A) average
  B) maximum
  C) minimum

Question 2

The work done by the gas is negative for an
 
  A) isothermal compression.
  B) adiabatic expansion.
  C) isothermal expansion.
  D) isometric process.

Question 3

Using dimensional analysis, which one of the following equations is dimensionally correct? ( a  m/s2, v  m/s, x  m , t  s)
 
  A) x = v/t
  B) v = 2ax
  C) t2 = x/a
  D) x2 = 2av
  E) x = a t
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6 years ago
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6 years ago
You make an excellent tutor!
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This helped my grade so much Perfect
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This site is awesome
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