Science vocabulary august 17

Scientific law

a rule that describes a pattern in nature that is always true

Critical thinking

Comparing what you already know with the information you given in order to decide whether you agree with it

Science

The investigation exploration of natural events and of the new information that results from those investigations

Observation

Using one or more of your senses to gather information and take notes of what occurs

Inference

A logical explanation of an observation that is drawn from prior knowledge or experience

Hypothesis

A possible explanation about an observation that can be tested by scientific investigations

Prediction

A statement of what will happen next in sequence of events

Technology

Practical use of scientific knowledge especially for industrial or commercial use

Scientific theory

An explanation of observations or events based on knowledge gained from many observations and investigations

Description

Spoken or written summary of observations

International system of units

Internationally accepted system for measurement s

Accuracy

Description of how close measurement is to an accepted or true value

Precise

Description of how similar or close measurements are to each other

Significant digits

Are the number of digits in a measurement that are known with a certain degree of reliability

Variable

Any factor in on experiment that can have more than one value

dependent variable

The factor measured or deserved during an experiment

independent variable

The factor that you want to test it is change by the investigator to observe how it affects a dependent variable

Constants

The factors in an experiment that remains the same