Worksheet 2 - Modeling Physics
Worksheet 2 - Modeling Physics
Worksheet 2 - Modeling Physics
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Free Particle Model <strong>Worksheet</strong> 2:<br />
Interactions<br />
1. Explain what a normal force is and give an example. <br />
2. Can an inanimate object (such as a table) exert a force Can the magnitude of the force exerted<br />
by an inanimate object change Explain and give an example. <br />
3. If the acceleration of an object is zero, are no forces acting on it Explain. <br />
4. How does the force block A exerts on block B compare to the force block B exerts on block A<br />
Draw and label a quantitative force diagram for each block, using equality marks on the vectors.<br />
©2009 <strong>Modeling</strong> Instruction Program 1 Free Particle Model, Ws2 v2.1
5. How does the force block A exerts on block B compare to the force block B exerts on block A<br />
Draw and label a force diagram for each block, using equality marks on the vectors.<br />
6. How does the force block A exerts on block B compare to the force block B exerts on block A<br />
Draw and label a force diagram for each block, using equality marks on the vectors.<br />
©2009 <strong>Modeling</strong> Instruction Program 2 Free Particle Model, Ws2 v2.1
7. How does the force block A exerts on block B compare to the force block B exerts on block A<br />
Draw and label a force diagram for each block, using equality marks on the vectors.<br />
8. How does the force the magnet exerts on the refrigerator compare to the force the refrigerator<br />
exerts on the magnet<br />
Draw and label a force diagram for the magnet and the refrigerator, using equality marks on the<br />
vectors.<br />
©2009 <strong>Modeling</strong> Instruction Program 3 Free Particle Model, Ws2 v2.1
9. How does the force block A exerts on block B compare to the force block B exerts on block A<br />
Draw and label a force diagram for each block, using equality marks on the vectors.<br />
10. How does the force the earth exerts on the person compare to the force the person exerts on the<br />
earth<br />
Draw and label force diagrams for the earth and the person, using equality marks on the vectors.<br />
11. How does the force the earth exerts on the moon compare to the force the moon exerts on the<br />
earth<br />
Draw and label force diagrams for the earth and the moon, using equality marks on the vectors.<br />
©2009 <strong>Modeling</strong> Instruction Program 4 Free Particle Model, Ws2 v2.1
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