Sci Test 11\10\22 Flashcards
True or False. Throughout history technology has had a large impact on society?
True
True or False prototype is never a full size working model?
false
True or False in science a hypothesis must be testable by using observation or experiment?
true
True or False physical science is the study of matter, energy, and the changes they undergo?
true
True or False Quantitative observations are descriptions that do not involve numbers or measurements?
False
Facts, figures and other evidence gathered through observations are called____
Data
____is a well tested explanation for a wide range of observations
Scientific Theory
Scientific _____ is a statement that describes what is expected to happen in an observation.
Law
_____is the process of analyzing a design problem and finding a way to fix it.
troubleshooting
_____ is the process where group members freely suggest any creative solution.
brainstorming
What is a factor that limits or restricts a design?
Constraint
_____ is a person who is trained with both technological and science knowledge.
engineer
_____ is the way people change the world around them to solve problems
Technology
Having ____ preparation helps you stay safe in the science lab.
good
_____ is the one variable that is purposely changed to test a hypothesis
Manipulated