What can change in an experiment
[DOCX File]Independent versus Dependent Variable Worksheet
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When you design an experiment, you must first pick one thing to test. It is the first half of your Big Question and is called the . Independent Variable – it is what you, the scientist will change or test. Everything else that could possibly change, but doesn’t is called a . Controlled Variable
[DOCX File]The Scientific Paper Airplane Method
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A variable is something you _____ in an experiment. The two types of variables are _____ and _____ variables. The _____ variable is the variable that “I” (the scientist) change in the experiment. The _____ variable is the “D”ata that is collected while doing the experiment.
[DOC File]PHYSICAL AND CHEMICAL CHANGES LAB
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is the one thing you intend to change (vary) in an experiment. The . dependent variable . is the variable that changes as a result of the independent variable; what we do not know and are testing to find out. A . constant . is a variable that does not change during the experiment so that it can be used as a base for comparison. A . control
[DOC File]Scientific method- Variables Quiz
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This experiment, which can be tackled at a number of levels, will help you to understand the way in which the energy is transferred to the medium by the light. This is a particularly important piece of physics in the manufacture and the technology of glass fibre optics.
[DOC File]Scientific Method Test
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The student can change the amount of light, heat, and water and the richness of the soil. During the investigations, the amount of light, heat, and water remain the same. Only the richness of …
The Basics of an Experiment
Observe and record the change. Is this a physical or chemical change? Empty the container, rinse the container and graduated cylinder and save them for experiment F. Experiment F: milk and vinegar. Using the graduated cylinder, measure 50 ml of . milk . and add it to the container saved from experiment F. Using the graduated cylinder, measure ...
[DOC File]Scientific Method Test
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Acceleration is the rate at which an object’s speed changes. Acceleration can be expressed as meters per second per second (m/s/s or m/s2). Forces such as gravity, air resistance, and friction can cause an object to decelerate (decrease speed over time). Other forces can cause and object to accelerate (increase speed over time).
[DOC File]Physical and Chemical Change Experiments
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Heat can be involved in chemical change in two ways, heat can be absorbed or heat can be released. Cite specific examples, from this experiment, when heat was a reactant (absorbed) and when heat was a product (released). Write and balance equations for each …
[DOC File]Lab – Evidence for Chemical Change
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Chemistry is the study of matter and the changes it undergoes. These changes can be divided into 2 classes: physical changes and chemical changes. In a physical change, one or more physical properties of a substance are altered. Examples of such physical …
[DOC File]TAP511-0: Absorption experiments
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A factor in an experiment that can change is a(n)____. A. observation B. variable C. control D. hypothesis 7. A sample that is treated exactly like the other experimental groups except that the variable is not applied to it is a(n) ____.
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