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Review for the first science test - Coggle Diagram
Review for the first science test
Control group: Is the experiment tnat does not recive the experimental treatment.
Experimental group: It is the experiment that recive the experimental treatments, it is modified by scientist.
Steps to the scientific method, Examle:
Observation: Mary loocked a flower that not grow
Research question: Why does the flower not grow.
Hypothesis: Maybe the flower has a little amount of water.
Experimentation: Mary put in the flower number 1 a lot of water, in plant 2 a little amount of water and in plant number 3 it was normal.
Results: The flower that had a lot of water drowded, the flower that had a little amount of water driedup and the other was normal.
Conclusion: We have to irrigate the flowers every day with the some amount of water.
Is the capacity of an object or system to perform a task or cause a change
Energy
Kinetic energy: Energy associated with the movement of objects.
Thermal energy: Is associated with bodies or objects that can produce heat.
Sound energy: Energy associated with sound.
Light energy: Emitted by objects in he form of light.
Chemical energy: Type of energy contained in chemical substances.
Gravitional potentional energy: Found in objects or people when they are at a certain altitude.
Mechanical energy: Energy of an objects due to its motion and position.
Nuclear energy: Type of energy released when the atoms of some elements joint together and split apart.
Electrical energy: Produces the movement of electric charges through a conductor.
Can energy can be created or transformed? Created, No, but transformed, yes.
What is the relationship between energy and work? Energy is the ability to do work.