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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