drag each label to the correct location on the chart. sort these statements about machines based on whether…

drag each label to the correct location on the chart. sort these statements about machines based on whether they are correct or incorrect. a staircase is an example of an inclined plane. all simple machines have a fulcrum. when a person swims through water, no work is done. a machine’s power depends on how fast the machine is able to do work. the force exerted by a machine on an object that’s lifted or moved is the output force. all machines have a mechanical advantage of 1 or more than 1. correct incorrect
Answer
Brief Explanations:
- A staircase is indeed an example of an inclined - plane as it is a flat surface set at an angle.
- Not all simple machines have a fulcrum. For example, an inclined plane and a screw do not have a fulcrum.
- When a person swims through water, work is done as the person applies force to move through a distance.
- Power of a machine is defined as the rate of doing work, so it depends on how fast the machine can do work.
- The force exerted by a machine on an object that is lifted or moved is the output force.
- Not all machines have a mechanical advantage of 1 or more than 1. Some machines may have a mechanical advantage less than 1 for specific purposes like gaining speed at the cost of force.
Answer:
Correct: A staircase is an example of an inclined plane., A machine’s power depends on how fast the machine is able to do work., The force exerted by a machine on an object that’s lifted or moved is the output force. Incorrect: All simple machines have a fulcrum., When a person swims through water, no work is done., All machines have a mechanical advantage of 1 or more than 1.