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Metric Units & Conversion Skills
Metric System
28
Physics
11th Grade
09/08/2011

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Cards

Term
Name the Base Units of Physics.
Definition
Length-> meters-> m
Volume-> liters-> L
Mass-> kilograms-> kg
Time-> second-> s
Temperature-> kelvin-> K
Term
What is the conversion equation to go from Celsius(C) to Kelvins(K)?
Definition
C+273=K
Term
What are the seven areas of Physics?
Definition
Mechanics, Optics, Thermodynamics, Vibrations/Wave Phenomena, Quantum Mechanics, Relativity, Electromagnetism
Term
_____ ____ are formed by combining base units.
Definition
Derived Units
Term
Speed is length by time (m/s, mi/hr, etc). What type of unit is that?
Definition
Derived Unit
Term
What are the four types of Error?
Definition
Human Error
Method Error
Parallax Error (Line of Sight Error)
Instrument Error
Term
_._. is the standard measurement system used for science.
Definition
SI (The international system of measurement; derived from the French "Le Système International d'Unités"
Term
1000m= __ kg
Definition
1
Term
The prefix kilo(k) means ___.
Definition
100
Term
The prefix mega(M) means ____.
Definition
A million
Term
The prefix hecto(h) means ___.
Definition
A hundred
Term
The prefix deka(da) means ____.
Definition
Ten
Term
The prefix deci(d) means _____.
Definition
A tenth
Term
The prefix centi(c) means _____.
Definition
A hundredth
Term
The prefix milli(m) means _____.
Definition
A thousandth
Term
The prefix micro(µ) means ____.
Definition
A millionth
Term
The prefix nano(n) means _____.
Definition
A billionth
Term
______ refers to the degree of exactness with which measurement is made; same results three times.
Definition
Precision
Term
______ is how close a measurement is to the true, accepted value
Definition
Acccuracy
Term
1 centimeter = ___ inches.
Definition
0.394
Term
1 meter = _____ feet
Definition
3.281
Term
1 mile = ____ meters
Definition
1609.3
Term
1 second = _______ nanoseconds
Definition
1,000,000,000
Term
1 pound(lb) = _____ Newtons(N)
Definition
4.45
Term
1 kg = _____ N
Definition
9.8
Term
1 kg = ____lb
Definition
2.2
Term
What does this Greek letter represent?
Δ
Definition
Delta; "change in"
Term
What does this Greek letter represent? Σ
Definition
Sigma; "Same" or "Total"
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