Nature of Science Word Scramble
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Question | Answer |
Branch of science that deals with all of the non-living features of the Earth, space, solar system and weather | Earth |
Branch of science that deals with matter, energy and motion. | Physical |
Branch of science that deals with all of living things and their interactions. | Life |
What are the steps of the scientific method? | 1.)State the problem 2.)Gather information 3.)State hypothesis 4.)Experiment/Test hypothesis 5.)Record and Analyze data 6.)State conclusion 7.)Repeat |
How many variables should be tested in an experiment? | 1 |
Scientist must be impartial and not base their conclusions on | opionions |
To ____ means to draw a conclusion based on something you observe. | infer |
To evaluate the observations you make, you must use___ | critical thinking |
Scientific ___ must be supported by observations and results from many investigations and are not absolute. Attempt to explain an event in nature. | theories |
A variable in an experiment that stays the same is a ____ | constant |
The factor being measured in an experiment is the ____ | variable |
A prediction about a problem that can be tested is a ___. Proposed solution to a scientific problem. | hypothesis |
Experiments and investigations must be___. | repeatable |
Heat source, open flame | bunsen burner |
Used to measure volume | beaker |
Used to measure volume accurately | graduated cylinder |
Used to measure mass | triple-beam balance |
Used to add or remove small amounts of liquid | eye dropper (pipette) |
Used to measure degree of heat or cold | thermometer |
Holds the high and low power objective lenses; can rotate to change magnification | nosepiece |
Low and high power lenses that magnify the object | objective lens |
Regulates the amount of light let into the body tube | diaphragm |
Supports the microscope | base |
Holds the slide in place | stage clip |
Light source, reflects light | mirror |
Contains the magnifying lens you look through | eyepiece |
Supports the body tube | arm |
Maintains the proper distance between the eyepiece and objective lens | body tube |
Moves the body tube up and down for focussing | coarse adjustment knob |
Moves the body tube slightly to sharpen the image | fine adjustment knob |
Supports the slide being viewed | stage |
The part of the experiment that is changed by the scientist doing the experiment | independent variable |
The part of the experiment that is affected by the independent variable | dependent variable |
On which axis of a graph do you place the independent variable | x-axis |
On which axis of a graph do you place the dependent variable | y-axis |
A part of the experiment that is not being tested and is used for comparison | control |
What are the 5 major parts all graphs must have? | 1.) title 2.) independent variable 3.) dependent variable 4.) the scales for each variable 5.) a legend |
A rule that describes a pattern in nature but does not try to explain why something happens. | scientific law |
Any representation of an object or an event that is used as a tool for understanding the natural world; can communicate observations and ideas, test predictions, and save time, money and lives. | model |
Collection of structures, cycles and processes that relate to and interact with each other | system |
Use of science to help people in some way | technology |
Way of learning more about the natural world that provides possible explanations to questions and involves using a collection of skills. | science |
Created by:
lbertagnolli
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