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Nature of Science
Force
EVEN MORE NATURE
Energy
Motion
200
A group in an experiment that changes are not made to so a scientist can compare the results to it
What is a control group?
200
A push or a pull in any direction
What is a force?
200
Multiple sets of measurements or observations in an investigation or experiment
What are trials?
200
When 2 or more things move away from each other due to like charges
What is repel?
200
A change in the speed and/or direction an object travels
What is acceleration?
300
Things that can change in an experiment
What is a variable?
300
A force that pulls things to the center of the Earth
What is gravity?
300
A statement describing an idea that can be supported by evidence
What is a claim?
300
A form of energy that involves the movement of electrical charges.
What is electricity?
300
This always changes when an object is in motion
What is position?
400
The part of an experiment that scientists attempt to answer by collecting evidence
What is a question?
400
Forces that are equal in size, but opposite in direction and cause the motion to stay the same
What is a balanced force?
400
an explanation about what might happen in an experiment
What is a prediction?
400
When one form of energy is changed into a different form of energy
What is energy transformation?
400
An object will always move in straight line unless an opposing objects applies a force that causes it to change ____
What is direction?
500
Any scientific test that does not control variables
What is an investigation?
500
When 2 magnetic poles pull together, it is an example of a...
What is an attraction
500
A statement that tells what an investigation or experiment showed, based on data
What is a conclusion?
500
Any object that does allow heat to travel easily
What is a conductor?
500
A force that causes moving things to slow down and keeps non-moving things in place
What is friction?
600
Any scientific test that controls the variables in order to answer a question
What is an experiment?
600
Forces that are unequal in size and cause changes in motion
What is an unbalanced force?
600
Data that can help support or disprove a question in a scientific experiment
What is evidence?
600
Any object that does not allow heat to travel easily
What is an insulator?
600
A change in position
What is motion?