## ← Back to Simple Machines

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### 5 Matching questions

1. What is the 1 major difference between a wedge and an inclined plane?
2. What are the 2 ways to find the MA of a wedge?
3. A force can do 4 things...
4. when solid objects slide over each other _____ friciton results
5. A machine with a MA of 5 mulitplies the effort force _____ times?
1. a A wedge moves and an inclined plane doesn't
2. b make an object move, slow down an object, stop an object from moving, and change the direction of the object
3. c 5
4. d MA = RF divided by EF or MA = l divided by w
5. e sliding

### 5 Multiple choice questions

1. 1st class, 2nd class, and 3rd class
4. Length divided by Height
5. fulcrum, resistance, effort

### 5 True/False questions

1. These pulleys change the direction of the applied force:moveable

2. THe formula for AMA is:RF divided by EF

3. 2 things a screw can do are ____ and ____fasten and raise

4. How much power is used when a person pushes an object with 100N of force a distance of 10m in 5 seconds?200 Watts

5. What are the 2 ways to find the MA of a wheel and axle?MA = RF divided by EF or MA = l divided by w

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