if a hammer has a resistance arm of 3 inches and the effort arm is 15 inches. what is the mechanical advantage?

ma = 10
ma = 2
ma = 15
ma = 5

Option D

MA=5

Explanation:

Mechanical advantage is the  the ratio of the output force to the  input force hence

Substituting 15 inches for the effort arm length and 3 inches for the load arm length then we obtain the mechanical advantage as

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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