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Len [333]
3 years ago
13

Explain why the levers usually have greater mechanical efficiency then other simple machines do​

Social Studies
1 answer:
Firlakuza [10]3 years ago
8 0

Levers don't have a lot of moving parts, so they don't generate as much friction as other machines do.

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What does militaristic power mean?
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Militaristic power is the power that the military or armed forces has in a country. It’s also their capabilities and power.
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a) true.

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A researcher interested in the health problems of people with schizophrenia interviews only those people diagnosed with the diso
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         Since the teacher allows her students to select the projects that interest them, Rod is more likely to select the project of is interest and set his own personal goal to complete and do the project.

         Rod is free to make their own plans to reach the objectives of the project. This will help Rod to explore more on the project because it interests him and he will learn more on the topic and will gain more.

Thus Rod will have higher achievement gains in science.

Hence the answer is

A) have higher achievement gains in science.

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