Science is a way of learning more about the ________________________.
What is natural world.
100
In the Science lab, you should _______ before you act.
What is think.
100
Explain what a model is.
What is a representation of an object or an event used as a tool for understanding the natural world. Helps us visualize something too big or too small to be seen.
100
The variable that is changed in an experiment.
Independent
200
The procedure to test a hypothesis is ___________.
What is experiment.
200
UFOs and Aliens are examples of _________________.
Pseudoscience
200
Be sure you know how to use the __________ before using it.
What is equipment.
200
Give an example of a model.
What is solar system, cell, globe, etc.
200
Variable that is not changed in an experiment is the ___________.
What is constant/Controlled
300
A reasonable or educated possible answer to a problem based on observations is _______________.
What is hypothesis.
300
Astrology is a science. True of False
False
300
Lab accidents should be reported to ___________.
What is the teacher.
300
Models communicate ___________ and ideas to other people.
What is observations.
300
Variable that is measured in an experiment is the _________________.
dependent variable.
400
You gather observation through your five _________ about the natural world.
What is senses.
400
Science is measurable and testable. True or False
True
400
Safety must be taken seriously to prevent __________.
What is injuries.
400
All models have limitations. True or False
True
400
Draw conclusions based on what you observe ___________.
What is infer/inference.
500
Data can be organized into ________, __________, or _________.
What is charts, graphs, tables.
500
Explain the difference between Scientific Law and Scientific Theory.
What is Scientific laws are rules that describe a pattern in nature. Scientific Theory is an attempt to explain a pattern observed repeatedly in nature.
500
Name three safety precautions scientists must use in the Science lab.
What is lab coat/apron, safety glasses/goggles, gloves.
500
What are two benefits of a model?
safer
helps to understand/study
etc.
500
What is the difference between replication and repetition
Repetition -multiple trials
Replication- Copying another person's experiment