Chap 1 Flashcards
1
Q
Theory
A
An explanation of observed phenomenon based on current evidence
Example - Theory of gravity: objects with mass are attracted to one another, therefore objects and the Earth move toward each other.
2
Q
Natural Law
A
A statement of a measurable relationship (usually involves math)
Example - Newton’s Law of gravity: a math equation that takes account the masses of the two objects and the distance between them.
3
Q
Which of the following correctly differentiates a theory from a law?
A
A theory explains observed phenomena while a law describes observed phenomena through measurable relationships
4
Q
How many mL are in 1 L?
A
10^3 mL
5
Q
kg
A
Mass
6
Q
m
A
length
7
Q
K F or C
A
temperature
8
Q
L
A
Volume
9
Q
Scientific Notation Left is
A
Positive
10
Q
Scientific Notation Right is
A
Negative
