Question:

Write YES if the statement tells whether it uses an inclined plane and NO if not

1.Climbing Up a tree using a ladder

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2. Lifting a pail mixed cement up to the rooftop

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3.Loading heavy drums on a truck

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4.Ramps allowed for people in wheelchairs

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5.Transferring a refrigerator to the kitchen

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Answer:

1. yes

2. no

3. yes

4. yes

5. yes (not sure)

Explanation:

1. A ladder is an example of an inclined plane

2. You need to use a pulley in order to lift it up

3. You need to use a ramp

4. It's obviously an inclined plane

5. You might use a ramp

Please correct me if I got an answer wrong

Thank you for allowing me to answer