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Force Test #2
Study Aid for Force Test #2
| Question | Answer |
|---|---|
| The first step in the scientific method. | Identify a Question |
| The second step in the scientific method. | Research |
| The third step in the scientific method that answers the question based on the research. | Hypothesis |
| The fourth step in the scientific method that is a set of procedures for testing the hypothesis. | Experiment |
| The fifth step in the scientific method that details what happened in the experiment. | Results |
| The sixth step in the scientific method that answers the question based on the research. | Conclusion |
| The tool used in our investigations to measure the force of the spheres. | Spring Scale |
| What word describes the energy of position? | Potential Energy |
| What word describes the energy of motion? | Kinetic Energy |
| What word describes the ability to do work? | Energy |
| What word describes the property of a moving object that keeps it moving? | Momentum |
| What word describes a force over a distance? | Work |
| What word describes the variable that is being measured or recorded during the experiment? | Dependent Variable |
| What word describes the variable that is changed before the experiment is conducted? It is the one variable in a controlled experiment. | Independent Variable |
| What word describes something that can change during an experiment? | Variable |
| What word describes variables that are prevented from changing during an experiment? | Controlled Variables |
| What word describes an experiment with only one variable? | Controlled Experiment |
| How can momentum of an object be changed? | by changing the object's speed or its mass |
| What is the resultant force of a 400 N force to the right and a 100 N force to the left. | 300 N to the right (Make sure you understand how to calculate this.) |
| What is the resultant force of a 100 N force to the right, a 200 N force to the right, and a 50 N force to the left? | 250 N to the right (Make sure you understand how to calculate this.) |
Created by:
ekeilen
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