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Study Guides - Cherokee County Schools

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Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.<br />

Name Date Class<br />

1<br />

<strong>Study</strong> Guide<br />

Work<br />

Chapter<br />

1. Directions: Explain what two conditions have to be satisfied for work to be done on an object<br />

and give an example of work being done and an example of work not being done.<br />

Directions: Write formulas to fill in the following chart.<br />

Write a Formula When Data are Given for: Formula<br />

to Calculate:<br />

2. Work applied force and distance over which force<br />

is applied<br />

3. Power work done and time required to do work<br />

4. Power energy used and time required to transfer<br />

energy<br />

Directions: Decide what each situation describes and write the term in the blank. You may use<br />

terms from the bank more than once or not at all. One phrase is described by two terms.<br />

distance energy force power work<br />

5. a horse runs 180 m<br />

6. a 1600 W generator ran the motorhome<br />

7. a coffee maker used 850 J of energy for 8 minutes<br />

8. a dog pushed his food bowl across the room with his nose<br />

9. measured in newtons<br />

10. measured in joules<br />

11. measured in watts<br />

12. a baseball is lifted 0.7 m<br />

13. the rate at which work is done<br />

5<br />

5<br />

Work 15

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