
Science Flashcard on Variables and Concepts
Flashcard
•
Biology
•
2nd Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a variable in science?
Back
A variable is something that can change in an experiment.
2.
FLASHCARD QUESTION
Front
What does it mean when a force is balanced?
Back
Balanced forces mean that two forces acting on an object are equal in size but opposite in direction, resulting in no change in motion.
3.
FLASHCARD QUESTION
Front
What is an unbalanced force?
Back
An unbalanced force occurs when two forces acting on an object are not equal, causing the object to move.
4.
FLASHCARD QUESTION
Front
What is empirical evidence?
Back
Empirical evidence is information collected through observations or experiments.
5.
FLASHCARD QUESTION
Front
Why do scientists study fossils?
Back
Scientists study fossils to learn about past life forms and how environments have changed over time.
6.
FLASHCARD QUESTION
Front
What is the scientific method?
Back
The scientific method is a process used by scientists to conduct experiments and gather data.
7.
FLASHCARD QUESTION
Front
What is a hypothesis?
Back
A hypothesis is a testable prediction about what you think will happen in an experiment.
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