1
A variable that a scientist can change in an experiment.
2
It is the first step of the scientific method. It makes scientists start a reasearch.
3
Those variables that don\'t change during an experiment.
4
The repetition of a natural phenomena in a lab, under controlled conditions.
5
A possible explanation to a phenomenon. It needs to be proved.
6
The variable that a scientist measures in an experiment.
7
Science that studies thoes natural phenomena that change the composition of matter.
8
___________ error is the percentage of error of a measurement.
9
The minimal amount that can be distinguished by a measurement instrument.
10
Scientific _________ is the way to write a number using powers of ten.
11
___________ error is the difference between the result of a measurement and the real value of the quantity.
12
International unit for mass.
13
Any factor that can affect the result of an experiment.
14
Science that studies thoes natural phenomena that doesn\'t change the composition of matter.
15
(Two words): The figures that really give us information about a quantity.
16
Field of the human knowledge that uses experiments to study the nature.
17
Compare a quantity of a mangitud with another that is used as a unit.
18
________ units are the units that are defined from the base units.
19
International unit for time.
20
Prefix that means one thousandth.
21
Prefix that means one millionth.
22
International unit for length.
23
A standard amount of a physical quantity that we to measure.
24
_______ units are the ones that are used to define all other units of the SI
25
Prefix that means one million.
26
Prefix that means one thousand.
27
An hypothesis that has been proved true.
28
Abbreviation for International System.
