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1401 Unit 2 Homework
Force
1. What does mass measure?
2. What are the units of mass?
3. Does mass vary if you travel in space?
4. What does weight measure?
5. What are the units of weight?
6. Does weight vary if you travel in space?
7. When an elastic object is stretched, what is the elastic response of the object?
8. When an elastic object is compressed, what is the elastic response of the object?
9. Can a single force compress an object? How about stretch it? Explain your answers.
10. What is normal force?
11. Calculate the weight of a 100kg person in newtons.
12. An object weighs 100N in Austin TX. Calculate the mass of the object in kg.
13. The earth exerts a gravitational force of 10N on an object. How much gravitational force does the
earth feel due to this object?
14. Draw a force diagram for each object in the diagram. Label each force clearly.
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