7th Science Test ππ¦πΊπ΅π΅π¦π»π¦πΈπΈ Flashcards
to use a tool to learn more about the volume, length or weight of an object
Measure
the collection of data (such as mass, volume, temperature, etc.) described by a standardized unit (such as kilogram, liter, degrees Celsius)
Measurements
the act of watching over something or taking notice; in science, observations are carefully recorded as part of the scientific process
Observation
the process of reasoning by drawing a logical conclusion based on factual evidence
Inference
to group things based on similar characteristics
Classify
share or exchange information, news, or ideas
Communicate!
carry out a systematic or formal inquiry to discover and examine the facts of (an incident, allegation, etc.) so as to establish the truth
Investigate
a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
Experiment
testable statement about the relationship between two or more variables or a proposed explanation for some observed phenomenon
Hypotheses
an element that remains unchanged or unaffected by other variables
Control
anything that can change or be changed
Variable
variable that changes as a result of the independent variable manipulation
Dependent variable
a variable that stands alone and isnβt changed by the other variables you are trying to measure
Independent variable
a homogeneous mixture of one or more solutes dissolved in a solvent
Solution
a statement based on experimental measurements and observations
Conclusion