Homework Help Forum: science

Posted by anonymous on Wednesday, November 4, 2009 at 2:05pm.

For each of the activities listed below: 1. Describe one way in which work is done (Reminder: For work to be done, the force and the distance must be in the same direction.). 2. List two simple machines used in each task. 1. making a meal oven, microwave 2. traveling to school car, bike 3. moving to a new apartment moving truck, ramp(inclined plane) 4. playing in a rock band guitar, keyboard could you give me an example of "1. Describe one way in which work is done (Reminder: For work to be done, the force and the distance must be in the same direction.)" so then i can understand this better please?:)

• science - bobpursley, Wednesday, November 4, 2009 at 3:19pm

  lifting a weight upwards. The others asked for simple machines. None of those are simple machines in terms of physical science.

  
  

• science - anonymous, Wednesday, November 4, 2009 at 3:30pm

  so it could be like... oven door and how you turn on the toaster are both examples of levers.

  
  

• science - anonymous, Wednesday, November 4, 2009 at 3:34pm

  or a knife which is a wedge?

  
  

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